Csharp/C Sharp/GUI Windows Form/ToolBar
Содержание
Floating Toolbar
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data; namespace FloatingToolbar {
/// <summary>
/// Summary description for FloatingToolbar.
/// </summary>
public class FloatingToolbar : System.Windows.Forms.Form
{
internal System.Windows.Forms.ImageList imgButtons;
internal System.Windows.Forms.ToolBar toolBar1;
internal System.Windows.Forms.ToolBarButton cmdNew;
internal System.Windows.Forms.ToolBarButton cmdOpen;
internal System.Windows.Forms.ToolBarButton cmdClose;
internal System.Windows.Forms.ToolBarButton cmdSave;
internal System.Windows.Forms.ToolBarButton ToolBarButton1;
internal System.Windows.Forms.ToolBarButton cmdPreview;
private System.ruponentModel.IContainer components;
public FloatingToolbar()
{
//
// 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 );
}
#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();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(FloatingToolbar));
this.imgButtons = new System.Windows.Forms.ImageList(this.ruponents);
this.toolBar1 = new System.Windows.Forms.ToolBar();
this.cmdNew = new System.Windows.Forms.ToolBarButton();
this.cmdOpen = new System.Windows.Forms.ToolBarButton();
this.cmdClose = new System.Windows.Forms.ToolBarButton();
this.cmdSave = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton1 = new System.Windows.Forms.ToolBarButton();
this.cmdPreview = new System.Windows.Forms.ToolBarButton();
this.SuspendLayout();
//
// imgButtons
//
this.imgButtons.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
this.imgButtons.ImageSize = new System.Drawing.Size(16, 16);
this.imgButtons.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imgButtons.ImageStream")));
this.imgButtons.TransparentColor = System.Drawing.Color.Transparent;
//
// toolBar1
//
this.toolBar1.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.toolBar1.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.toolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.cmdNew,
this.cmdOpen,
this.cmdClose,
this.cmdSave,
this.ToolBarButton1,
this.cmdPreview});
this.toolBar1.DropDownArrows = true;
this.toolBar1.ImageList = this.imgButtons;
this.toolBar1.Name = "toolBar1";
this.toolBar1.ShowToolTips = true;
this.toolBar1.Size = new System.Drawing.Size(292, 41);
this.toolBar1.TabIndex = 5;
this.toolBar1.MouseUp += new System.Windows.Forms.MouseEventHandler(this.toolBar1_MouseUp);
this.toolBar1.MouseMove += new System.Windows.Forms.MouseEventHandler(this.toolBar1_MouseMove);
this.toolBar1.MouseDown += new System.Windows.Forms.MouseEventHandler(this.toolBar1_MouseDown);
//
// cmdNew
//
this.cmdNew.ImageIndex = 3;
this.cmdNew.Text = "New";
//
// cmdOpen
//
this.cmdOpen.ImageIndex = 0;
this.cmdOpen.Text = "Open";
//
// cmdClose
//
this.cmdClose.ImageIndex = 1;
this.cmdClose.Text = "Close";
//
// cmdSave
//
this.cmdSave.ImageIndex = 2;
this.cmdSave.Text = "Save";
//
// ToolBarButton1
//
this.ToolBarButton1.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// cmdPreview
//
this.cmdPreview.ImageIndex = 4;
this.cmdPreview.Text = "Preview";
//
// FloatingToolbar
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.toolBar1});
this.IsMdiContainer = true;
this.Name = "FloatingToolbar";
this.Text = "Floating Toolbar";
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new FloatingToolbar());
}
private bool draggingToolbar;
private Point draggedFrom;
private void toolBar1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (draggingToolbar)
{
//if (toolBar1.Dock == DockStyle.Top || toolBar1.Dock == DockStyle.Left)
if (toolBar1.Dock == DockStyle.Top)
{
// Check it the dragging has reached the threshold.
if (draggedFrom.X < (e.X - 20) || draggedFrom.Y < (e.Y - 20))
{
draggingToolbar = false;
// Disconnect the toolbar.
toolBar1.Dock = DockStyle.None;
toolBar1.Location = new Point(10, 10);
toolBar1.Size = new Size(200, 100);
toolBar1.BorderStyle = BorderStyle.FixedSingle;
}
}
else if (toolBar1.Dock == DockStyle.None)
{
toolBar1.Left = e.X + toolBar1.Left - draggedFrom.X;
toolBar1.Top = e.Y + toolBar1.Top - draggedFrom.Y;
if (toolBar1.Top < 5)
{
draggingToolbar = false;
// Re-dock the control.
toolBar1.Dock = DockStyle.Top;
toolBar1.BorderStyle = BorderStyle.None;
}
else if (toolBar1.Left < 5)
{
draggingToolbar = false;
// Re-dock the control.
toolBar1.Dock = DockStyle.Left;
toolBar1.BorderStyle = BorderStyle.None;
}
}
}
}
private void toolBar1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
draggingToolbar = true;
draggedFrom = new Point(e.X, e.Y);
toolBar1.Capture = true;
}
private void toolBar1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
draggingToolbar = false;
toolBar1.Capture = false;
}
}
}
</source>
<A href="http://www.nfex.ru/Code/CSharpDownload/FloatingToolbar.zip">FloatingToolbar.zip( 30 k)</a>
ImageList for ToolBar
<source lang="csharp"> using System; using System.Drawing; using System.Windows.Forms;
class SimpleToolBar: Form {
public static void Main()
{
Application.Run(new SimpleToolBar());
}
public SimpleToolBar()
{
Menu = new MainMenu();
Menu.MenuItems.Add("File");
Menu.MenuItems.Add("Edit");
Menu.MenuItems.Add("View");
Menu.MenuItems.Add("Help");
Bitmap bm = new Bitmap(GetType(),"SimpleToolBar.bmp");
ImageList imglst = new ImageList();
imglst.Images.AddStrip(bm);
imglst.TransparentColor = Color.Cyan;
ToolBar tbar = new ToolBar();
tbar.Parent = this;
tbar.ImageList = imglst;
tbar.ShowToolTips = true;
string[] astr = {"New", "Open", "Save", "Print", "Cut", "Copy", "Paste" };
for (int i = 0; i < 7; i++)
{
ToolBarButton tbarbtn = new ToolBarButton();
tbarbtn.ImageIndex = i;
tbarbtn.ToolTipText = astr[i];
tbar.Buttons.Add(tbarbtn);
}
}
}
</source>
ToolBar Example
<source lang="csharp"> /* User Interfaces in C#: Windows Forms and Custom Controls by Matthew MacDonald Publisher: Apress ISBN: 1590590457
- /
using System; using System.Drawing; using System.Collections; using System.ruponentModel; using System.Windows.Forms; using System.Data;
/// <summary>
/// Summary description for ToolBarExample.
/// </summary>
public class ToolBarExample : System.Windows.Forms.Form
{
internal System.Windows.Forms.ContextMenu ContextMenu1;
internal System.Windows.Forms.MenuItem MenuItem1;
internal System.Windows.Forms.MenuItem MenuItem2;
internal System.Windows.Forms.MenuItem MenuItem3;
internal System.Windows.Forms.ImageList imagesToolBar;
internal System.Windows.Forms.ImageList imagesLarge;
internal System.Windows.Forms.ToolBar ToolBar4;
internal System.Windows.Forms.ToolBarButton ToolBarButton13;
internal System.Windows.Forms.ToolBarButton ToolBarButton16;
internal System.Windows.Forms.ToolBar ToolBar3;
internal System.Windows.Forms.ToolBarButton ToolBarButton8;
internal System.Windows.Forms.ToolBarButton ToolBarButton9;
internal System.Windows.Forms.ToolBarButton ToolBarButton12;
internal System.Windows.Forms.ToolBar ToolBar2;
internal System.Windows.Forms.ToolBarButton ToolBarButton4;
internal System.Windows.Forms.ToolBarButton ToolBarButton5;
internal System.Windows.Forms.ToolBarButton ToolBarButton6;
internal System.Windows.Forms.ToolBarButton ToolBarButton7;
internal System.Windows.Forms.ToolBar ToolBar1;
internal System.Windows.Forms.ToolBarButton ToolBarButton1;
internal System.Windows.Forms.ToolBarButton ToolBarButton2;
internal System.Windows.Forms.ToolBarButton ToolBarButton3;
internal System.Windows.Forms.ToolBarButton ToolBarButton10;
internal System.Windows.Forms.Label Label4;
internal System.Windows.Forms.Label Label3;
internal System.Windows.Forms.Label Label2;
internal System.Windows.Forms.Label Label1;
private System.ruponentModel.IContainer components;
public ToolBarExample()
{
//
// 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 );
}
#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();
System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(ToolBarExample));
this.ContextMenu1 = new System.Windows.Forms.ContextMenu();
this.MenuItem1 = new System.Windows.Forms.MenuItem();
this.MenuItem2 = new System.Windows.Forms.MenuItem();
this.MenuItem3 = new System.Windows.Forms.MenuItem();
this.imagesToolBar = new System.Windows.Forms.ImageList(this.ruponents);
this.imagesLarge = new System.Windows.Forms.ImageList(this.ruponents);
this.ToolBar4 = new System.Windows.Forms.ToolBar();
this.ToolBarButton13 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton16 = new System.Windows.Forms.ToolBarButton();
this.ToolBar3 = new System.Windows.Forms.ToolBar();
this.ToolBarButton8 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton9 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton12 = new System.Windows.Forms.ToolBarButton();
this.ToolBar2 = new System.Windows.Forms.ToolBar();
this.ToolBarButton4 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton5 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton6 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton7 = new System.Windows.Forms.ToolBarButton();
this.ToolBar1 = new System.Windows.Forms.ToolBar();
this.ToolBarButton1 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton2 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton3 = new System.Windows.Forms.ToolBarButton();
this.ToolBarButton10 = new System.Windows.Forms.ToolBarButton();
this.Label4 = new System.Windows.Forms.Label();
this.Label3 = new System.Windows.Forms.Label();
this.Label2 = new System.Windows.Forms.Label();
this.Label1 = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// ContextMenu1
//
this.ContextMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
this.MenuItem1,
this.MenuItem2,
this.MenuItem3});
//
// MenuItem1
//
this.MenuItem1.Index = 0;
this.MenuItem1.Text = "Menu 1";
//
// MenuItem2
//
this.MenuItem2.Index = 1;
this.MenuItem2.Text = "Menu 2";
//
// MenuItem3
//
this.MenuItem3.Index = 2;
this.MenuItem3.Text = "Menu 3";
//
// imagesToolBar
//
this.imagesToolBar.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
this.imagesToolBar.ImageSize = new System.Drawing.Size(16, 16);
this.imagesToolBar.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imagesToolBar.ImageStream")));
this.imagesToolBar.TransparentColor = System.Drawing.Color.Transparent;
//
// imagesLarge
//
this.imagesLarge.ColorDepth = System.Windows.Forms.ColorDepth.Depth8Bit;
this.imagesLarge.ImageSize = new System.Drawing.Size(32, 32);
this.imagesLarge.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imagesLarge.ImageStream")));
this.imagesLarge.TransparentColor = System.Drawing.Color.Transparent;
//
// ToolBar4
//
this.ToolBar4.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.ToolBar4.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.ToolBarButton13,
this.ToolBarButton16});
this.ToolBar4.DropDownArrows = true;
this.ToolBar4.ImageList = this.imagesToolBar;
this.ToolBar4.Location = new System.Drawing.Point(0, 89);
this.ToolBar4.Name = "ToolBar4";
this.ToolBar4.ShowToolTips = true;
this.ToolBar4.Size = new System.Drawing.Size(344, 25);
this.ToolBar4.TabIndex = 9;
this.ToolBar4.TextAlign = System.Windows.Forms.ToolBarTextAlign.Right;
//
// ToolBarButton13
//
this.ToolBarButton13.DropDownMenu = this.ContextMenu1;
this.ToolBarButton13.ImageIndex = 0;
this.ToolBarButton13.Style = System.Windows.Forms.ToolBarButtonStyle.DropDownButton;
this.ToolBarButton13.Text = "One";
//
// ToolBarButton16
//
this.ToolBarButton16.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// ToolBar3
//
this.ToolBar3.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.ToolBar3.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.ToolBarButton8,
this.ToolBarButton9,
this.ToolBarButton12});
this.ToolBar3.DropDownArrows = true;
this.ToolBar3.ImageList = this.imagesToolBar;
this.ToolBar3.Location = new System.Drawing.Point(0, 64);
this.ToolBar3.Name = "ToolBar3";
this.ToolBar3.ShowToolTips = true;
this.ToolBar3.Size = new System.Drawing.Size(344, 25);
this.ToolBar3.TabIndex = 8;
this.ToolBar3.TextAlign = System.Windows.Forms.ToolBarTextAlign.Right;
//
// ToolBarButton8
//
this.ToolBarButton8.ImageIndex = 0;
this.ToolBarButton8.Pushed = true;
this.ToolBarButton8.Style = System.Windows.Forms.ToolBarButtonStyle.ToggleButton;
this.ToolBarButton8.Text = "One";
//
// ToolBarButton9
//
this.ToolBarButton9.ImageIndex = 1;
this.ToolBarButton9.Style = System.Windows.Forms.ToolBarButtonStyle.ToggleButton;
this.ToolBarButton9.Text = "Two";
//
// ToolBarButton12
//
this.ToolBarButton12.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// ToolBar2
//
this.ToolBar2.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.ToolBar2.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.ToolBarButton4,
this.ToolBarButton5,
this.ToolBarButton6,
this.ToolBarButton7});
this.ToolBar2.DropDownArrows = true;
this.ToolBar2.ImageList = this.imagesToolBar;
this.ToolBar2.Location = new System.Drawing.Point(0, 39);
this.ToolBar2.Name = "ToolBar2";
this.ToolBar2.ShowToolTips = true;
this.ToolBar2.Size = new System.Drawing.Size(344, 25);
this.ToolBar2.TabIndex = 7;
this.ToolBar2.TextAlign = System.Windows.Forms.ToolBarTextAlign.Right;
//
// ToolBarButton4
//
this.ToolBarButton4.ImageIndex = 0;
this.ToolBarButton4.Text = "One";
//
// ToolBarButton5
//
this.ToolBarButton5.ImageIndex = 1;
this.ToolBarButton5.Text = "Two";
//
// ToolBarButton6
//
this.ToolBarButton6.ImageIndex = 2;
this.ToolBarButton6.Text = "Three";
//
// ToolBarButton7
//
this.ToolBarButton7.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// ToolBar1
//
this.ToolBar1.Appearance = System.Windows.Forms.ToolBarAppearance.Flat;
this.ToolBar1.Buttons.AddRange(new System.Windows.Forms.ToolBarButton[] {
this.ToolBarButton1,
this.ToolBarButton2,
this.ToolBarButton3,
this.ToolBarButton10});
this.ToolBar1.DropDownArrows = true;
this.ToolBar1.ImageList = this.imagesToolBar;
this.ToolBar1.Name = "ToolBar1";
this.ToolBar1.ShowToolTips = true;
this.ToolBar1.Size = new System.Drawing.Size(344, 39);
this.ToolBar1.TabIndex = 6;
//
// ToolBarButton1
//
this.ToolBarButton1.ImageIndex = 0;
this.ToolBarButton1.Text = "One";
//
// ToolBarButton2
//
this.ToolBarButton2.ImageIndex = 1;
this.ToolBarButton2.Text = "Two";
//
// ToolBarButton3
//
this.ToolBarButton3.ImageIndex = 2;
this.ToolBarButton3.Text = "Three";
//
// ToolBarButton10
//
this.ToolBarButton10.Style = System.Windows.Forms.ToolBarButtonStyle.Separator;
//
// Label4
//
this.Label4.ForeColor = System.Drawing.Color.Navy;
this.Label4.Location = new System.Drawing.Point(104, 92);
this.Label4.Name = "Label4";
this.Label4.Size = new System.Drawing.Size(112, 16);
this.Label4.TabIndex = 13;
this.Label4.Text = "Drop-Down Button";
//
// Label3
//
this.Label3.ForeColor = System.Drawing.Color.Navy;
this.Label3.Location = new System.Drawing.Point(136, 68);
this.Label3.Name = "Label3";
this.Label3.Size = new System.Drawing.Size(88, 16);
this.Label3.TabIndex = 12;
this.Label3.Text = "Toggle Buttons";
//
// Label2
//
this.Label2.ForeColor = System.Drawing.Color.Navy;
this.Label2.Location = new System.Drawing.Point(192, 40);
this.Label2.Name = "Label2";
this.Label2.Size = new System.Drawing.Size(72, 16);
this.Label2.TabIndex = 11;
this.Label2.Text = "Text on Right";
//
// Label1
//
this.Label1.ForeColor = System.Drawing.Color.Navy;
this.Label1.Location = new System.Drawing.Point(128, 12);
this.Label1.Name = "Label1";
this.Label1.Size = new System.Drawing.Size(64, 16);
this.Label1.TabIndex = 10;
this.Label1.Text = "Flat Buttons";
//
// ToolBarExample
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(344, 266);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.Label4,
this.Label3,
this.Label2,
this.Label1,
this.ToolBar4,
this.ToolBar3,
this.ToolBar2,
this.ToolBar1});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "ToolBarExample";
this.Text = "ToolBarExample";
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new ToolBarExample());
}
}
</source>
<A href="http://www.nfex.ru/Code/CSharpDownload/ToolBarExample.zip">ToolBarExample.zip( 17 k)</a>
ToolBar float window
<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 Palette : Form {
private System.Windows.Forms.Label lblPictureThree;
private System.Windows.Forms.Label lblPictureTwo;
private System.Windows.Forms.Label lblPictureOne;
public Palette() {
InitializeComponent();
}
private void lbl_MouseDown(object sender, MouseEventArgs e)
{
Label lbl = (Label)sender;
lbl.DoDragDrop(lbl.Image, DragDropEffects.Copy);
}
private void InitializeComponent()
{
this.lblPictureThree = new System.Windows.Forms.Label();
this.lblPictureTwo = new System.Windows.Forms.Label();
this.lblPictureOne = new System.Windows.Forms.Label();
this.SuspendLayout();
//
// lblPictureThree
//
this.lblPictureThree.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.lblPictureThree.Image = new Bitmap("winter.jpg");
this.lblPictureThree.Location = new System.Drawing.Point(12, 113);
this.lblPictureThree.Name = "lblPictureThree";
this.lblPictureThree.Size = new System.Drawing.Size(56, 48);
this.lblPictureThree.TabIndex = 6;
this.lblPictureThree.MouseDown += new System.Windows.Forms.MouseEventHandler(this.lbl_MouseDown);
//
// lblPictureTwo
//
this.lblPictureTwo.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.lblPictureTwo.Image = new Bitmap("winter.jpg");
this.lblPictureTwo.Location = new System.Drawing.Point(12, 61);
this.lblPictureTwo.Name = "lblPictureTwo";
this.lblPictureTwo.Size = new System.Drawing.Size(56, 48);
this.lblPictureTwo.TabIndex = 5;
this.lblPictureTwo.MouseDown += new System.Windows.Forms.MouseEventHandler(this.lbl_MouseDown);
//
// lblPictureOne
//
this.lblPictureOne.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.lblPictureOne.Image = new Bitmap("winter.jpg");
this.lblPictureOne.Location = new System.Drawing.Point(12, 9);
this.lblPictureOne.Name = "lblPictureOne";
this.lblPictureOne.Size = new System.Drawing.Size(56, 48);
this.lblPictureOne.TabIndex = 4;
this.lblPictureOne.MouseDown += new System.Windows.Forms.MouseEventHandler(this.lbl_MouseDown);
//
// Palette
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(83, 173);
this.Controls.Add(this.lblPictureTwo);
this.Controls.Add(this.lblPictureOne);
this.Controls.Add(this.lblPictureThree);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
this.Name = "Palette";
this.ShowInTaskbar = false;
this.Text = "Palette";
this.ResumeLayout(false);
}
[STAThread]
static void Main()
{
Application.Run(new DrawingArea());
}
}
public class DrawingArea : Form
{
private System.Windows.Forms.PictureBox picDrawingArea;
public DrawingArea()
{
InitializeComponent();
}
private void DrawingArea_Load(object sender, EventArgs e)
{
Palette frmTool = new Palette();
this.AddOwnedForm(frmTool);
frmTool.Show();
picDrawingArea.AllowDrop = true;
}
private void picDrawingArea_DragEnter(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.Bitmap))
{
e.Effect = DragDropEffects.Copy;
}
else
{
e.Effect = DragDropEffects.None;
}
}
private void picDrawingArea_DragDrop(object sender, DragEventArgs e)
{
Graphics g = picDrawingArea.CreateGraphics();
g.DrawImage((Image)e.Data.GetData(DataFormats.Bitmap),
new Point(e.X - this.Left, e.Y - this.Top));
}
private void InitializeComponent()
{
this.picDrawingArea = new System.Windows.Forms.PictureBox();
((System.ruponentModel.ISupportInitialize)(this.picDrawingArea)).BeginInit();
this.SuspendLayout();
//
// picDrawingArea
//
this.picDrawingArea.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.picDrawingArea.BorderStyle = System.Windows.Forms.BorderStyle.Fixed3D;
this.picDrawingArea.Location = new System.Drawing.Point(1, 2);
this.picDrawingArea.Name = "picDrawingArea";
this.picDrawingArea.Size = new System.Drawing.Size(377, 270);
this.picDrawingArea.TabIndex = 2;
this.picDrawingArea.TabStop = false;
this.picDrawingArea.DragDrop += new System.Windows.Forms.DragEventHandler(this.picDrawingArea_DragDrop);
this.picDrawingArea.DragEnter += new System.Windows.Forms.DragEventHandler(this.picDrawingArea_DragEnter);
//
// DrawingArea
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(379, 274);
this.Controls.Add(this.picDrawingArea);
this.Name = "DrawingArea";
this.Text = "Drawing Area";
this.Load += new System.EventHandler(this.DrawingArea_Load);
((System.ruponentModel.ISupportInitialize)(this.picDrawingArea)).EndInit();
this.ResumeLayout(false);
}
}
</source>
Using ToolBarButton
<source lang="csharp">
using System; using System.Drawing; using System.Windows.Forms;
class ToggleButtons: Form {
protected Panel panel = new Panel();
protected ToolBar tbar;
protected string strText = "Toggle";
protected Color clrText = SystemColors.WindowText;
FontStyle fontstyle = FontStyle.Regular;
public static void Main()
{
Application.Run(new ToggleButtons());
}
public ToggleButtons()
{
panel.Parent = this;
panel.Dock = DockStyle.Fill;
panel.BackColor = SystemColors.Window;
panel.ForeColor = SystemColors.WindowText;
panel.Resize += new EventHandler(PanelOnResize);
panel.Paint += new PaintEventHandler(PanelOnPaint);
Bitmap bm = new Bitmap(GetType(), "ToggleButtons.bmp");
ImageList imglst = new ImageList();
imglst.ImageSize = new Size(bm.Width / 4, bm.Height);
imglst.Images.AddStrip(bm);
imglst.TransparentColor = Color.White;
tbar = new ToolBar();
tbar.ImageList = imglst;
tbar.Parent = this;
tbar.ShowToolTips = true;
tbar.ButtonClick += new ToolBarButtonClickEventHandler(ToolBarOnClick);
FontStyle[] afs = { FontStyle.Bold, FontStyle.Italic,
FontStyle.Underline, FontStyle.Strikeout };
for (int i = 0; i < 4; i++)
{
ToolBarButton tbarbtn = new ToolBarButton();
tbarbtn.ImageIndex = i;
tbarbtn.Style = ToolBarButtonStyle.ToggleButton;
tbarbtn.ToolTipText = afs[i].ToString();
tbarbtn.Tag = afs[i];
tbar.Buttons.Add(tbarbtn);
}
}
void ToolBarOnClick(object obj, ToolBarButtonClickEventArgs tbbcea)
{
ToolBarButton tbarbtn = tbbcea.Button;
if (tbarbtn.Tag == null ||
tbarbtn.Tag.GetType() != typeof(FontStyle))
return;
if (tbarbtn.Pushed)
fontstyle |= (FontStyle) tbarbtn.Tag;
else
fontstyle &= ~(FontStyle) tbarbtn.Tag;
panel.Invalidate();
}
void PanelOnResize(object obj, EventArgs ea)
{
Panel panel = (Panel) obj;
panel.Invalidate();
}
void PanelOnPaint(object obj, PaintEventArgs pea)
{
Panel panel = (Panel) obj;
Graphics grfx = pea.Graphics;
Font font = new Font("Times New Roman", 72, fontstyle);
SizeF sizef = grfx.MeasureString(strText, font);
grfx.DrawString(strText, font, new SolidBrush(clrText),
(panel.Width - sizef.Width) / 2,
(panel.Height - sizef.Height) / 2);
}
}
</source>
