Csharp/C Sharp/Event/Mouse Event — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
Admin (обсуждение | вклад) м (1 версия) |
(нет различий)
|
Текущая версия на 14:34, 26 мая 2010
Содержание
- 1 Block Mouse
- 2 Catch Mouse Click event inside a strange shape
- 3 Full screen and KeyEvent and MouseEvent
- 4 Handle Mouse click event on an Image
- 5 Hit Testing
- 6 Mouse Buttons Click
- 7 Mouse click action
- 8 Mouse Double Click event
- 9 Mouse Down action
- 10 Mouse Enter action
- 11 Mouse Exit action
- 12 Mouse Handler
- 13 Mouse Hover action
- 14 Mouse left click, right click, middle click, hover
- 15 Mouse move
- 16 Mouse Movement
- 17 Mouse up action
- 18 Register Form Mouse Move, down and up action
- 19 Which mouse button was clicked?
Block Mouse
<source lang="csharp">
using System; using System.Drawing; using System.Windows.Forms;
class BlockOut: Form {
bool bBlocking, bValidBox; Point ptBeg, ptEnd; Rectangle rectBox; public static void Main() { Application.Run(new BlockOut()); } protected override void OnMouseDown(MouseEventArgs mea) { if (mea.Button == MouseButtons.Left) { ptBeg = ptEnd = new Point(mea.X, mea.Y); Graphics grfx = CreateGraphics(); grfx.DrawRectangle(new Pen(ForeColor), Rect(ptBeg, ptEnd)); grfx.Dispose(); bBlocking = true; } } protected override void OnMouseMove(MouseEventArgs mea) { if (bBlocking) { Graphics grfx = CreateGraphics(); grfx.DrawRectangle(new Pen(BackColor), Rect(ptBeg, ptEnd)); ptEnd = new Point(mea.X, mea.Y); grfx.DrawRectangle(new Pen(ForeColor), Rect(ptBeg, ptEnd)); grfx.Dispose(); Invalidate(); } } protected override void OnMouseUp(MouseEventArgs mea) { if (bBlocking && mea.Button == MouseButtons.Left) { Graphics grfx = CreateGraphics(); rectBox = Rect(ptBeg, new Point(mea.X, mea.Y)); grfx.DrawRectangle(new Pen(ForeColor), rectBox); grfx.Dispose(); bBlocking = false; bValidBox = true; Invalidate(); } } protected override void OnPaint(PaintEventArgs pea) { Graphics grfx = pea.Graphics; if (bValidBox) grfx.FillRectangle(new SolidBrush(ForeColor), rectBox); if (bBlocking) grfx.DrawRectangle(new Pen(ForeColor), Rect(ptBeg, ptEnd)); } Rectangle Rect(Point ptBeg, Point ptEnd) { return new Rectangle(Math.Min(ptBeg.X, ptEnd.X), Math.Min(ptBeg.Y, ptEnd.Y), Math.Abs(ptEnd.X - ptBeg.X), Math.Abs(ptEnd.Y - ptBeg.Y)); }
}
</source>
Catch Mouse Click event inside a strange shape
<source lang="csharp">
using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class Form1 : System.Windows.Forms.Form { GraphicsPath myPath = new GraphicsPath(); private bool isImageClicked = false; public Form1() { InitializeComponent(); myPath.StartFigure(); myPath.AddLine(new Point(150, 10), new Point(120, 150)); myPath.AddArc(200, 200, 100, 100, 0, 90); Point[] points = {new Point(350, 325), new Point(250, 350), new Point(250, 250), new Point(350, 275)}; myPath.AddCurve(points); myPath.CloseFigure(); CenterToScreen(); } private void InitializeComponent() { this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Text = "Form1"; this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseUp); this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint); } static void Main() { Application.Run(new Form1()); } private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Point mousePt = new Point(e.X, e.Y); if(myPath.IsVisible(mousePt)) { isImageClicked = true; this.Text = "You clicked the strange shape..."; } else { isImageClicked = false; this.Text = "Images"; } Invalidate(); } private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; g.FillPath(Brushes.AliceBlue, myPath); if(isImageClicked == true) { Pen outline = new Pen(Color.Black, 2); g.DrawPath(outline, myPath); } } } </source>
Full screen and KeyEvent and MouseEvent
<source lang="csharp"> // This Article is a simple one to show the usage of KeyEvent and MouseEvent.
// Please move the mouse or press a key to Exit this Program. using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace ScreenSave {
public class KeyEventandMouseEvent : System.Windows.Forms.Form { private System.Windows.Forms.Label label1; private System.Windows.Forms.Timer timer1; private System.ruponentModel.IContainer components; private Boolean boolFlag; private int ixStart; private int iyStart; public KeyEventandMouseEvent() { // // Required for Windows Form Designer support // InitializeComponent(); } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.ruponents = new System.ruponentModel.Container(); this.timer1 = new System.Windows.Forms.Timer(this.ruponents); this.label1 = new System.Windows.Forms.Label(); this.SuspendLayout(); // // timer1 // this.timer1.Enabled = true; this.timer1.Tick += new System.EventHandler(this.timer1_Tick); // // label1 // this.label1.Font = new System.Drawing.Font("Times New Roman", 14F, (System.Drawing.FontStyle.Bold | System.Drawing.FontStyle.Italic), System.Drawing.GraphicsUnit.Point, ((System.Byte)(0))); this.label1.ForeColor = System.Drawing.Color.Lime; this.label1.Location = new System.Drawing.Point(8, 280); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(312, 32); this.label1.TabIndex = 0; this.label1.Text = "Roller - Developed in C-Sharp"; this.label1.Click += new System.EventHandler(this.label1_Click); // // KeyEventandMouseEvent // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.BackColor = System.Drawing.Color.FromArgb(((System.Byte)(64)), ((System.Byte)(64)), ((System.Byte)(64))); this.ClientSize = new System.Drawing.Size(568, 32); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.label1}); this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; this.KeyPreview = true; this.Name = "KeyEventandMouseEvent"; this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen; this.Text = "KeyEventandMouseEvent"; this.WindowState = System.Windows.Forms.FormWindowState.Maximized; this.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.OnKeyPressEvent); this.Load += new System.EventHandler(this.KeyEventandMouseEvent_Load); this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.OnMouseMoveEvent); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new KeyEventandMouseEvent()); } private void timer1_Tick(object sender, System.EventArgs e) { int i; i = label1.Location.X; if (i >= 750) i = 0; else i = label1.Location.X + 5; label1.Location = new Point(i,280); } private void KeyEventandMouseEvent_Load(object sender, System.EventArgs e) { } private void OnMouseMoveEvent(object sender,MouseEventArgs e) { //Application.Exit(); if (ixStart == 0 && iyStart == 0) { ixStart = e.X; iyStart = e.Y; } else if (e.X != ixStart || e.Y != iyStart) Application.Exit(); } private void OnKeyPressEvent(object sender, System.Windows.Forms.KeyPressEventArgs e) { Application.Exit(); } private void label1_Click(object sender, System.EventArgs e) { } }
}
</source>
Handle Mouse click event on an Image
<source lang="csharp">
using System; using System.Drawing; using System.Drawing.Drawing2D; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class Form1 : System.Windows.Forms.Form { private Image bMapImageA = new Bitmap("winter.jpg"); private Image bMapImageB = new Bitmap("winter.jpg"); private Image bMapImageC = new Bitmap("winter.jpg"); private Rectangle rectA = new Rectangle(10, 10, 90, 90); private Rectangle rectB = new Rectangle(10, 110, 90, 90); private Rectangle rectC = new Rectangle(10, 210, 90, 90); private bool isImageClicked = false; private int imageClicked; public Form1() { InitializeComponent(); CenterToScreen(); } private void InitializeComponent() { this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Text = "Form1"; this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.Form1_MouseUp); this.Paint += new System.Windows.Forms.PaintEventHandler(this.Form1_Paint); } static void Main() { Application.Run(new Form1()); } private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Point mousePt = new Point(e.X, e.Y); if(rectA.Contains(mousePt)) { isImageClicked = true; imageClicked = 0; this.Text = "You clicked image A"; } else if(rectB.Contains(mousePt)) { isImageClicked = true; imageClicked = 1; this.Text = "You clicked image B"; } else if(rectC.Contains(mousePt)) { isImageClicked = true; imageClicked = 2; this.Text = "You clicked image C"; } else { isImageClicked = false; this.Text = "Images"; } Invalidate(); } private void Form1_Paint(object sender, System.Windows.Forms.PaintEventArgs e) { Graphics g = e.Graphics; g.DrawImage(bMapImageA, rectA); g.DrawImage(bMapImageB, rectB); g.DrawImage(bMapImageC, rectC); if(isImageClicked == true) { Pen outline = new Pen(Color.Black, 2); switch(imageClicked) { case 0: g.DrawRectangle(outline, rectA); break; case 1: g.DrawRectangle(outline, rectB); break; case 2: g.DrawRectangle(outline, rectC); break; default: break; } } } }
</source>
Hit Testing
<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,
Zach Greenvoss, Shripad Kulkarni, Neil Whitlow
Publisher: Peer Information ISBN: 1861007663
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; using System.Drawing.Drawing2D; namespace HitTesting {
/// <summary> /// Summary description for HitTesting. /// </summary> public class HitTesting : System.Windows.Forms.Form { /// <summary> /// Required designer variable. /// </summary> private System.ruponentModel.Container components = null; private System.Windows.Forms.Label label1; GraphicsPath gP; string mes = "Move to the big I!"; FontFamily fF = new FontFamily("Times new roman"); public HitTesting() { // // Required for Windows Form Designer support // InitializeComponent(); CreateFont(); this.Text = "Hit Testing"; this.label1.Font = new Font(fF, 12); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.SuspendLayout(); // // label1 // this.label1.Location = new System.Drawing.Point(88, 16); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(160, 23); this.label1.TabIndex = 0; this.label1.Text = "label1"; // // HitTesting // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 109); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.label1}); this.Name = "HitTesting"; this.Text = "HitTesting"; this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.HitTesting_MouseMove); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new HitTesting()); } void CreateFont() { Graphics g = this.CreateGraphics(); label1.Text = mes; string s = "I"; int fSt = (int)FontStyle.Regular; Point xy = new Point(50, 10); StringFormat sFr = StringFormat.GenericDefault; gP = new GraphicsPath(); // gp is a class member gP.AddString(s, fF, fSt, 50, xy, sFr); // add the string to the path } protected override void OnPaint(System.Windows.Forms.PaintEventArgs e) { Graphics g = this.CreateGraphics(); g.DrawPath(Pens.Black, gP); // draw the path to the surface g.Dispose(); } private void HitTesting_MouseMove(object sender, MouseEventArgs e) { Region reg = new Region(gP); if(reg.IsVisible(new Point(e.X, e.Y))) mes = "You touched me ..."; else mes = "Move to the big I!"; CreateFont(); } }
}
</source>
Mouse Buttons Click
<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,
Zach Greenvoss, Shripad Kulkarni, Neil Whitlow
Publisher: Peer Information ISBN: 1861007663
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace Wrox.WindowGUIProgramming.Chapter5 {
/// <summary> /// Summary description for Form1. /// </summary> public class frmMouseButtons : System.Windows.Forms.Form { private System.Windows.Forms.Label lblLeftClick; private System.Windows.Forms.Label lblRightClick; private System.Windows.Forms.Label lblMiddleClick; private System.Windows.Forms.Label lblHover; /// <summary> /// Required designer variable. /// </summary> private System.ruponentModel.Container components = null; public frmMouseButtons() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } protected override void OnMouseDown(MouseEventArgs e) { switch(e.Button) { case(MouseButtons.Left): lblLeftClick.Text = "Left Click"; break; case(MouseButtons.Middle): lblLeftClick.Text = "Middle Click"; break; case(MouseButtons.Right): lblLeftClick.Text = "Right Click"; break; case(MouseButtons.XButton1): lblLeftClick.Text = "XButton1 Click"; break; case(MouseButtons.XButton2): lblLeftClick.Text = "XButton2 Click"; break; } switch(e.Clicks) { case 1: lblMiddleClick.Text = "Single Click"; break; case 2: lblMiddleClick.Text = "Double Click!"; break; default: lblMiddleClick.Text = "Many clicks!"; break; } } protected override void OnMouseWheel(MouseEventArgs e) { switch(e.Delta) { case -360: lblRightClick.Text = "One Rotation Reverse"; break; case -720: lblRightClick.Text = "Two Rotations Reverse"; break; case 360: lblRightClick.Text = "One Rotation Forward"; break; case 720: lblRightClick.Text = "Two Rotations Forward"; break; default: lblRightClick.Text = "Rotation wasn"t full turn of wheel"; break; } } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.lblLeftClick = new System.Windows.Forms.Label(); this.lblRightClick = new System.Windows.Forms.Label(); this.lblMiddleClick = new System.Windows.Forms.Label(); this.lblHover = new System.Windows.Forms.Label(); this.SuspendLayout(); // // lblLeftClick // this.lblLeftClick.Location = new System.Drawing.Point(8, 8); this.lblLeftClick.Name = "lblLeftClick"; this.lblLeftClick.TabIndex = 0; // // lblRightClick // this.lblRightClick.Location = new System.Drawing.Point(8, 32); this.lblRightClick.Name = "lblRightClick"; this.lblRightClick.Size = new System.Drawing.Size(100, 32); this.lblRightClick.TabIndex = 1; // // lblMiddleClick // this.lblMiddleClick.Location = new System.Drawing.Point(8, 72); this.lblMiddleClick.Name = "lblMiddleClick"; this.lblMiddleClick.TabIndex = 2; // // lblHover // this.lblHover.Location = new System.Drawing.Point(8, 104); this.lblHover.Name = "lblHover"; this.lblHover.TabIndex = 3; this.lblHover.MouseEnter += new System.EventHandler(this.lblHover_MouseEnter); this.lblHover.MouseHover += new System.EventHandler(this.lblHover_MouseHover); this.lblHover.MouseLeave += new System.EventHandler(this.lblHover_MouseLeave); // // frmMouseButtons // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(184, 198); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.lblHover, this.lblMiddleClick, this.lblRightClick, this.lblLeftClick}); this.MaximizeBox = false; this.Name = "frmMouseButtons"; this.Text = "MouseButtons"; this.ResumeLayout(false); } #endregion protected void lblHover_MouseEnter(object sender, EventArgs e) { lblRightClick.Text = "One Rotation Forward"; lblHover.Text = "Entering label"; Cursor = Cursors.NoMove2D; } protected void lblHover_MouseHover(object sender, EventArgs e) { lblHover.Text = "Hovering over label"; Cursor = Cursors.Hand; System.Diagnostics.Debug.WriteLine("hover"); } protected void lblHover_MouseLeave(object sender, EventArgs e) { lblHover.Text = "Leaving label"; Cursor = Cursors.Default; } /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new frmMouseButtons()); } }
}
</source>
Mouse click action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse Double Click event
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse Down action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse Enter action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse Exit action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse Handler
<source lang="csharp"> /* GDI+ Programming in C# and VB .NET by Nick Symmonds Publisher: Apress ISBN: 159059035X
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace MouseHandler_c {
/// <summary> /// Summary description for Finally_c. /// </summary> public class MouseHandler_c : System.Windows.Forms.Form { private System.Windows.Forms.Label label1; private System.Windows.Forms.Button Off; private System.Windows.Forms.Button On; /// <summary> /// Required designer variable. /// </summary> private System.ruponentModel.Container components = null; public MouseHandler_c() { // // Required for Windows Form Designer support // InitializeComponent(); this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MyMouseHandler); } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.Off = new System.Windows.Forms.Button(); this.On = new System.Windows.Forms.Button(); this.SuspendLayout(); // // label1 // this.label1.Location = new System.Drawing.Point(40, 56); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(176, 16); this.label1.TabIndex = 0; this.label1.Text = "label1"; // // Off // this.Off.Location = new System.Drawing.Point(40, 216); this.Off.Name = "Off"; this.Off.Size = new System.Drawing.Size(72, 24); this.Off.TabIndex = 1; this.Off.Text = "Off"; this.Off.Click += new System.EventHandler(this.Off_Click); // // On // this.On.Location = new System.Drawing.Point(152, 216); this.On.Name = "On"; this.On.Size = new System.Drawing.Size(72, 24); this.On.TabIndex = 2; this.On.Text = "On"; this.On.Click += new System.EventHandler(this.On_Click); // // MouseHandler_c // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.On, this.Off, this.label1}); this.Name = "MouseHandler_c"; this.Text = "MouseHandler_c"; this.Load += new System.EventHandler(this.MouseHandler_c_Load); this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new MouseHandler_c()); } private void MouseHandler_c_Load(object sender, System.EventArgs e) { } private void MyMouseHandler(object sender, System.Windows.Forms.MouseEventArgs e) { label1.Text = "X= " + e.X.ToString() + ", Y= " + e.Y.ToString(); } protected override void OnMouseMove( MouseEventArgs e ) { base.OnMouseMove(e); } private void Off_Click(object sender, System.EventArgs e) { this.MouseMove -= new System.Windows.Forms.MouseEventHandler(this.MyMouseHandler); } private void On_Click(object sender, System.EventArgs e) { this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.MyMouseHandler); } }
}
</source>
Mouse Hover action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Mouse left click, right click, middle click, hover
<source lang="csharp"> using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; public class frmMouseButtons : System.Windows.Forms.Form {
private System.Windows.Forms.Label lblLeftClick; private System.Windows.Forms.Label lblRightClick; private System.Windows.Forms.Label lblMiddleClick; private System.Windows.Forms.Label lblHover; public frmMouseButtons() { this.lblLeftClick = new System.Windows.Forms.Label(); this.lblRightClick = new System.Windows.Forms.Label(); this.lblMiddleClick = new System.Windows.Forms.Label(); this.lblHover = new System.Windows.Forms.Label(); this.SuspendLayout(); this.lblLeftClick.Location = new System.Drawing.Point(8, 8); this.lblRightClick.Location = new System.Drawing.Point(8, 32); this.lblRightClick.Size = new System.Drawing.Size(100, 32); this.lblMiddleClick.Location = new System.Drawing.Point(8, 72); this.lblHover.Location = new System.Drawing.Point(8, 104); this.lblHover.MouseEnter += new System.EventHandler(this.lblHover_MouseEnter); this.lblHover.MouseHover += new System.EventHandler(this.lblHover_MouseHover); this.lblHover.MouseLeave += new System.EventHandler(this.lblHover_MouseLeave); this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(184, 198); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.lblHover, this.lblMiddleClick, this.lblRightClick, this.lblLeftClick}); this.MaximizeBox = false; this.ResumeLayout(false); } protected override void OnMouseDown(MouseEventArgs e) { switch (e.Button) { case (MouseButtons.Left): lblLeftClick.Text = "Left Click"; break; case (MouseButtons.Middle): lblLeftClick.Text = "Middle Click"; break; case (MouseButtons.Right): lblLeftClick.Text = "Right Click"; break; case (MouseButtons.XButton1): lblLeftClick.Text = "XButton1 Click"; break; case (MouseButtons.XButton2): lblLeftClick.Text = "XButton2 Click"; break; } switch (e.Clicks) { case 1: lblMiddleClick.Text = "Single Click"; break; case 2: lblMiddleClick.Text = "Double Click!"; break; default: lblMiddleClick.Text = "Many clicks!"; break; } } protected override void OnMouseWheel(MouseEventArgs e) { switch (e.Delta) { case -360: lblRightClick.Text = "One Rotation Reverse"; break; case -720: lblRightClick.Text = "Two Rotations Reverse"; break; case 360: lblRightClick.Text = "One Rotation Forward"; break; case 720: lblRightClick.Text = "Two Rotations Forward"; break; default: lblRightClick.Text = "Rotation wasn"t full turn of wheel"; break; } }
protected void lblHover_MouseEnter(object sender, EventArgs e) { lblRightClick.Text = "One Rotation Forward"; lblHover.Text = "Entering label"; Cursor = Cursors.NoMove2D; } protected void lblHover_MouseHover(object sender, EventArgs e) { lblHover.Text = "Hovering over label"; Cursor = Cursors.Hand; System.Diagnostics.Debug.WriteLine("hover"); } protected void lblHover_MouseLeave(object sender, EventArgs e) { lblHover.Text = "Leaving label"; Cursor = Cursors.Default; } [STAThread] static void Main() { Application.Run(new frmMouseButtons()); }
}
</source>
Mouse move
<source lang="csharp"> /* GDI+ Programming in C# and VB .NET by Nick Symmonds Publisher: Apress ISBN: 159059035X
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; using System.Runtime.InteropServices; namespace moveme {
public class moveme : System.Windows.Forms.Form { private const int WM_NCLBUTTONDOWN = 0xA1; [DllImport("user32.dll")] internal extern static int ReleaseCapture(); [DllImport("user32.dll")] internal extern static int SendMessageA( IntPtr windowHandle, int wMsg, int wPAram, int lParam ); private System.ruponentModel.Container components = null; public moveme() { InitializeComponent(); this.MouseMove += new MouseEventHandler(this.MyMouseMove); } protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { // // moveme // this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(292, 273); this.Name = "moveme"; this.Text = "moveme"; this.Load += new System.EventHandler(this.moveme_Load); } #endregion [STAThread] static void Main() { Application.Run(new moveme()); } private void moveme_Load(object sender, System.EventArgs e) { } private void MyMouseMove(object sender, MouseEventArgs e) { if (e.Button==MouseButtons.Left) { ReleaseCapture(); SendMessageA( this.Handle, WM_NCLBUTTONDOWN, 2, 0); } } }
}
</source>
Mouse Movement
<source lang="csharp"> /* Professional Windows GUI Programming Using C# by Jay Glynn, Csaba Torok, Richard Conway, Wahid Choudhury,
Zach Greenvoss, Shripad Kulkarni, Neil Whitlow
Publisher: Peer Information ISBN: 1861007663
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; using System.Text; namespace Wrox.ProgrammingWindowsGUI.Chapter5 {
/// <summary> /// Summary description for Form1. /// </summary> public class MouseMovement : System.Windows.Forms.Form { private System.Windows.Forms.TextBox txtMouseInfo; private System.Windows.Forms.Button btTrackMouseOn; private System.Windows.Forms.Button btTrackMouseOff; private bool toggleMouse = false; private Timer tCheckMouse = new Timer(); private System.Windows.Forms.Button btScreenTrack; /// <summary> /// Required designer variable. /// </summary> private System.ruponentModel.Container components = null; public MouseMovement() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // txtMouseInfo.Text = GetMouseInfo().ToString(); } /// <summary> /// Clean up any resources being used. /// </summary> protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows Form Designer generated code /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the code editor. /// </summary> private void InitializeComponent() { this.txtMouseInfo = new System.Windows.Forms.TextBox(); this.btTrackMouseOn = new System.Windows.Forms.Button(); this.btTrackMouseOff = new System.Windows.Forms.Button(); this.btScreenTrack = new System.Windows.Forms.Button(); this.SuspendLayout(); // // txtMouseInfo // this.txtMouseInfo.Multiline = true; this.txtMouseInfo.Name = "txtMouseInfo"; this.txtMouseInfo.ReadOnly = true; this.txtMouseInfo.Size = new System.Drawing.Size(432, 320); this.txtMouseInfo.TabIndex = 0; this.txtMouseInfo.Text = ""; this.txtMouseInfo.MouseMove += new System.Windows.Forms.MouseEventHandler(this.Control_MouseMove); // // btTrackMouseOn // this.btTrackMouseOn.Location = new System.Drawing.Point(16, 328); this.btTrackMouseOn.Name = "btTrackMouseOn"; this.btTrackMouseOn.Size = new System.Drawing.Size(192, 23); this.btTrackMouseOn.TabIndex = 1; this.btTrackMouseOn.Text = "Start Track Mouse"; this.btTrackMouseOn.Click += new System.EventHandler(this.btTrackMouseOn_Click); this.btTrackMouseOn.MouseMove += new System.Windows.Forms.MouseEventHandler(this.Control_MouseMove); // // btTrackMouseOff // this.btTrackMouseOff.Location = new System.Drawing.Point(232, 328); this.btTrackMouseOff.Name = "btTrackMouseOff"; this.btTrackMouseOff.Size = new System.Drawing.Size(184, 23); this.btTrackMouseOff.TabIndex = 2; this.btTrackMouseOff.Text = "Stop Track Mouse"; this.btTrackMouseOff.Click += new System.EventHandler(this.btTrackMouseOff_Click_1); this.btTrackMouseOff.MouseMove += new System.Windows.Forms.MouseEventHandler(this.Control_MouseMove); // // btScreenTrack // this.btScreenTrack.Location = new System.Drawing.Point(16, 360); this.btScreenTrack.Name = "btScreenTrack"; this.btScreenTrack.Size = new System.Drawing.Size(400, 23); this.btScreenTrack.TabIndex = 3; this.btScreenTrack.Text = "Start Screen wide mouse tracking"; this.btScreenTrack.Click += new System.EventHandler(this.btScreenTrack_Click); // // MouseMovement // tCheckMouse.Tick += new EventHandler(Timer_Check); tCheckMouse.Enabled = true; tCheckMouse.Stop(); this.AutoScaleBaseSize = new System.Drawing.Size(5, 13); this.ClientSize = new System.Drawing.Size(432, 390); this.Controls.AddRange(new System.Windows.Forms.Control[] { this.btScreenTrack, this.btTrackMouseOff, this.btTrackMouseOn, this.txtMouseInfo}); this.MaximizeBox = false; this.Name = "MouseMovement"; this.Text = "Mouse Movement"; this.ResumeLayout(false); } #endregion /// <summary> /// The main entry point for the application. /// </summary> [STAThread] static void Main() { Application.Run(new MouseMovement()); } private StringBuilder GetMouseInfo() { StringBuilder sb = new StringBuilder(); sb.Append("Mouse Present: "+SystemInformation.MousePresent+"\r\n"); sb.Append("Number of Mouse Buttons: "+SystemInformation.MouseButtons+"\r\n"); sb.Append("Mouse Wheel Present: "+SystemInformation.MouseWheelPresent+"\r\n"); sb.Append("Number of Mouse Wheel scroll lines: "+SystemInformation.MouseWheelScrollLines+"\r\n"); sb.Append("Native wheel support: "+SystemInformation.NativeMouseWheelSupport+"\r\n"); sb.Append("Mouse buttons swapped: "+SystemInformation.MouseButtonsSwapped+"\r\n"); return sb; } private void btTrackMouseOn_Click(object sender, System.EventArgs e) { toggleMouse = true; tCheckMouse.Stop(); } protected override void OnMouseMove(MouseEventArgs e) { CheckMousePosition(e, null); } protected void Control_MouseMove(object sender, MouseEventArgs e) { CheckMousePosition(e, sender); } private void CheckMousePosition(MouseEventArgs e, object control) { if(control==null) { if(toggleMouse) txtMouseInfo.Text = "x: "+e.X+", y:"+e.Y; } else { int left = e.X+((Control)control).Left; int top = e.Y+((Control)control).Top; if(toggleMouse) txtMouseInfo.Text = "x: "+left+", y:"+top; } } private void btTrackMouseOff_Click(object sender, System.EventArgs e) { toggleMouse = false; txtMouseInfo.Text = GetMouseInfo().ToString(); } private void Timer_Check(object sender, EventArgs e) { Point pMousePosition = Control.MousePosition; txtMouseInfo.Text = "x: "+pMousePosition.X+", y:"+pMousePosition.Y; } private void btScreenTrack_Click(object sender, System.EventArgs e) { toggleMouse = false; tCheckMouse.Start(); } private void btTrackMouseOff_Click_1(object sender, System.EventArgs e) { toggleMouse = false; txtMouseInfo.Text = GetMouseInfo().ToString(); } }
}
</source>
Mouse up action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
private System.Windows.Forms.GroupBox GroupBox1; private System.Windows.Forms.Label Label4; private System.Windows.Forms.Label Label1; private System.Windows.Forms.PictureBox pic; private System.Windows.Forms.TextBox txt; private System.Windows.Forms.Button cmd; private System.Windows.Forms.Label Label2; private System.Windows.Forms.Label Label3; private System.Windows.Forms.ListBox eventLogList; public Form1() { InitializeComponent(); } private void Log(String data) { eventLogList.Items.Add(data); int itemsPerPage = (int)(eventLogList.Height / eventLogList.ItemHeight); eventLogList.TopIndex = eventLogList.Items.Count - itemsPerPage; } private void txt_KeyDown(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Down: " + e.KeyCode.ToString() + e.KeyValue.ToString()); } private void txt_KeyPress(object sender, System.Windows.Forms.KeyPressEventArgs e) { Log("Key Press: " + e.KeyChar.ToString()); } private void txt_KeyUp(object sender, System.Windows.Forms.KeyEventArgs e) { Log("Key Up: " + e.KeyCode.ToString() + e.KeyValue.ToString() + " Text is: " + txt.Text); } private void txt_TextChanged(object sender, System.EventArgs e) { Log("Changed: " + " Text is: " + txt.Text); } private void pic_MouseEnter(object sender, System.EventArgs e) { Log("Mouse Enter"); } private void pic_MouseHover(object sender, System.EventArgs e) { Log("Mouse Hover"); } private void pic_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Down: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { Log("Mouse Up: X=" + e.X.ToString() + " Y=" + e.Y.ToString() + " Button=" + e.Button.ToString()); } private void pic_Click(object sender, System.EventArgs e) { Log("Click"); } private void pic_DoubleClick(object sender, System.EventArgs e) { Log("Double Click"); } private void pic_MouseLeave(object sender, System.EventArgs e) { Log("Mouse Leave"); } private void InitializeComponent() { this.GroupBox1 = new System.Windows.Forms.GroupBox(); this.Label4 = new System.Windows.Forms.Label(); this.Label1 = new System.Windows.Forms.Label(); this.pic = new System.Windows.Forms.PictureBox(); this.txt = new System.Windows.Forms.TextBox(); this.cmd = new System.Windows.Forms.Button(); this.Label2 = new System.Windows.Forms.Label(); this.Label3 = new System.Windows.Forms.Label(); this.eventLogList = new System.Windows.Forms.ListBox(); this.GroupBox1.SuspendLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).BeginInit(); this.SuspendLayout(); // // GroupBox1 // this.GroupBox1.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.GroupBox1.Controls.Add(this.Label4); this.GroupBox1.Controls.Add(this.Label1); this.GroupBox1.Controls.Add(this.pic); this.GroupBox1.Controls.Add(this.txt); this.GroupBox1.Controls.Add(this.cmd); this.GroupBox1.Controls.Add(this.Label2); this.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System; this.GroupBox1.Location = new System.Drawing.Point(7, 0); this.GroupBox1.Name = "GroupBox1"; this.GroupBox1.Size = new System.Drawing.Size(384, 148); this.GroupBox1.TabIndex = 12; this.GroupBox1.TabStop = false; // // Label4 // this.Label4.Location = new System.Drawing.Point(92, 108); this.Label4.Name = "Label4"; this.Label4.Size = new System.Drawing.Size(56, 16); this.Label4.TabIndex = 5; this.Label4.Text = "And here:"; // // Label1 // this.Label1.Location = new System.Drawing.Point(6, 24); this.Label1.Name = "Label1"; this.Label1.Size = new System.Drawing.Size(144, 16); this.Label1.TabIndex = 2; this.Label1.Text = "Test keyboard events here:"; // // pic // this.pic.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D; this.pic.Location = new System.Drawing.Point(156, 48); this.pic.Name = "pic"; this.pic.Size = new System.Drawing.Size(192, 48); this.pic.TabIndex = 3; this.pic.TabStop = false; this.pic.DoubleClick += new System.EventHandler(this.pic_DoubleClick); this.pic.Click += new System.EventHandler(this.pic_Click); this.pic.MouseHover += new System.EventHandler(this.pic_MouseHover); this.pic.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.pic.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.pic.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // txt // this.txt.Location = new System.Drawing.Point(156, 20); this.txt.Name = "txt"; this.txt.Size = new System.Drawing.Size(192, 21); this.txt.TabIndex = 1; this.txt.KeyUp += new System.Windows.Forms.KeyEventHandler(this.txt_KeyUp); this.txt.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.txt_KeyPress); this.txt.TextChanged += new System.EventHandler(this.txt_TextChanged); this.txt.KeyDown += new System.Windows.Forms.KeyEventHandler(this.txt_KeyDown); // // cmd // this.cmd.FlatStyle = System.Windows.Forms.FlatStyle.System; this.cmd.Location = new System.Drawing.Point(156, 100); this.cmd.Name = "cmd"; this.cmd.Size = new System.Drawing.Size(88, 28); this.cmd.TabIndex = 4; this.cmd.Text = "Button1"; this.cmd.MouseLeave += new System.EventHandler(this.pic_MouseLeave); this.cmd.Click += new System.EventHandler(this.pic_Click); this.cmd.MouseEnter += new System.EventHandler(this.pic_MouseEnter); this.cmd.MouseHover += new System.EventHandler(this.pic_MouseHover); this.cmd.MouseUp += new System.Windows.Forms.MouseEventHandler(this.pic_MouseUp); this.cmd.MouseDown += new System.Windows.Forms.MouseEventHandler(this.pic_MouseDown); // // Label2 // this.Label2.Location = new System.Drawing.Point(20, 52); this.Label2.Name = "Label2"; this.Label2.Size = new System.Drawing.Size(128, 16); this.Label2.TabIndex = 2; this.Label2.Text = "Test mouse events here:"; // // Label3 // this.Label3.Location = new System.Drawing.Point(23, 100); this.Label3.Name = "Label3"; this.Label3.Size = new System.Drawing.Size(64, 24); this.Label3.TabIndex = 11; this.Label3.Text = "Label3"; // // eventLogList // this.eventLogList.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.eventLogList.FormattingEnabled = true; this.eventLogList.IntegralHeight = false; this.eventLogList.Location = new System.Drawing.Point(7, 156); this.eventLogList.Name = "eventLogList"; this.eventLogList.Size = new System.Drawing.Size(384, 212); this.eventLogList.TabIndex = 10; // // Form1 // this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(399, 374); this.Controls.Add(this.GroupBox1); this.Controls.Add(this.Label3); this.Controls.Add(this.eventLogList); this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.Name = "Form1"; this.Text = "Event Tracker"; this.GroupBox1.ResumeLayout(false); this.GroupBox1.PerformLayout(); ((System.ruponentModel.ISupportInitialize)(this.pic)).EndInit(); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Register Form Mouse Move, down and up action
<source lang="csharp"> using System; using System.Collections.Generic; using System.ruponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; public class Form1 : Form {
bool shouldPaint = false; public Form1() { InitializeComponent(); } private void PainterForm_MouseDown( object sender, MouseEventArgs e ) { shouldPaint = true; } private void PainterForm_MouseUp( object sender, MouseEventArgs e ) { shouldPaint = false; } private void PainterForm_MouseMove( object sender, MouseEventArgs e ) { if ( shouldPaint ) { Graphics graphics = CreateGraphics(); graphics.FillEllipse(new SolidBrush( Color.BlueViolet ), e.X, e.Y, 4, 4 ); graphics.Dispose(); } } private void InitializeComponent() { this.SuspendLayout(); this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F); this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font; this.ClientSize = new System.Drawing.Size(184, 180); this.Name = "PainterForm"; this.Text = "Painter"; this.MouseDown += new System.Windows.Forms.MouseEventHandler(this.PainterForm_MouseDown); this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.PainterForm_MouseUp); this.MouseMove += new System.Windows.Forms.MouseEventHandler(this.PainterForm_MouseMove); this.ResumeLayout(false); } [STAThread] static void Main() { Application.EnableVisualStyles(); Application.Run(new Form1()); }
}
</source>
Which mouse button was clicked?
<source lang="csharp"> using System; using System.Windows.Forms; using System.Drawing; public class MainWindow : Form {
public MainWindow() { Height = 300; Width = 500; this.MouseMove += new MouseEventHandler(MainForm_MouseMove); this.MouseUp += new MouseEventHandler(MainForm_MouseUp); this.KeyUp += new KeyEventHandler(MainForm_KeyUp); } protected void MainForm_MouseMove(object sender, MouseEventArgs e) { this.Text = string.Format("Current Pos: ({0}, {1})", e.X, e.Y); } protected void MainForm_MouseUp(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) MessageBox.Show("Left click!"); if (e.Button == MouseButtons.Right) MessageBox.Show("Right click!"); if (e.Button == MouseButtons.Middle) MessageBox.Show("Middle click!"); } protected void MainForm_KeyUp(object sender, KeyEventArgs e) { MessageBox.Show(e.KeyCode.ToString(), "Key Pressed!"); } public static void Main(string[] args) { Application.Run(new MainWindow()); }
}
</source>