Csharp/C Sharp/GUI Windows Form/LinkLabel — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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Текущая версия на 11:33, 26 мая 2010
About Box Links
/*
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 AboutBoxLinks
{
/// <summary>
/// Summary description for AboutBoxLinks.
/// </summary>
public class AboutBoxLinks : System.Windows.Forms.Form
{
internal System.Windows.Forms.LinkLabel lnkBuy;
internal System.Windows.Forms.LinkLabel lnkWebSite;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ruponentModel.Container components = null;
public AboutBoxLinks()
{
//
// 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.lnkBuy = new System.Windows.Forms.LinkLabel();
this.lnkWebSite = new System.Windows.Forms.LinkLabel();
this.SuspendLayout();
//
// lnkBuy
//
this.lnkBuy.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.lnkBuy.LinkArea = new System.Windows.Forms.LinkArea(0, 0);
this.lnkBuy.Location = new System.Drawing.Point(26, 79);
this.lnkBuy.Name = "lnkBuy";
this.lnkBuy.Size = new System.Drawing.Size(244, 48);
this.lnkBuy.TabIndex = 5;
this.lnkBuy.Text = "Buy it at Amazon.ru or Barnes and Noble.";
this.lnkBuy.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkWebSite_LinkClicked);
//
// lnkWebSite
//
this.lnkWebSite.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.lnkWebSite.LinkArea = new System.Windows.Forms.LinkArea(0, 0);
this.lnkWebSite.Location = new System.Drawing.Point(26, 35);
this.lnkWebSite.Name = "lnkWebSite";
this.lnkWebSite.Size = new System.Drawing.Size(248, 36);
this.lnkWebSite.TabIndex = 4;
this.lnkWebSite.Text = "See www.prosetech.ru for more information.";
this.lnkWebSite.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.lnkWebSite_LinkClicked);
//
// AboutBoxLinks
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 14);
this.ClientSize = new System.Drawing.Size(300, 162);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lnkBuy,
this.lnkWebSite});
this.Font = new System.Drawing.Font("Tahoma", 8.25F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((System.Byte)(0)));
this.Name = "AboutBoxLinks";
this.Text = "Link Examples";
this.Load += new System.EventHandler(this.AboutBoxLinks_Load);
this.ResumeLayout(false);
}
#endregion
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new AboutBoxLinks());
}
private void AboutBoxLinks_Load(object sender, System.EventArgs e)
{
lnkBuy.Links.Add(10, 10, "http://www.amazon.ru");
lnkBuy.Links.Add(24, 16, "http://www.bn.ru");
lnkWebSite.Links.Add(4, 17, "http://www.prosetech.ru");
}
private void lnkWebSite_LinkClicked(object sender, System.Windows.Forms.LinkLabelLinkClickedEventArgs e)
{
e.Link.Visited = true;
System.Diagnostics.Process.Start((string)e.Link.LinkData);
}
}
}
Change LinkColor after it has been clicked
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.LinkLabel driveLinkLabel;
private System.Windows.Forms.LinkLabel deitelLinkLabel;
private System.Windows.Forms.LinkLabel notepadLinkLabel;
public Form1() {
InitializeComponent();
}
private void driveLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
driveLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( @"C:\" );
}
private void deitelLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
deitelLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( "IExplore", "http://www.nfex.ru" );
}
private void notepadLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
notepadLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( "notepad" );
}
private void InitializeComponent()
{
this.driveLinkLabel = new System.Windows.Forms.LinkLabel();
this.deitelLinkLabel = new System.Windows.Forms.LinkLabel();
this.notepadLinkLabel = new System.Windows.Forms.LinkLabel();
this.SuspendLayout();
//
// driveLinkLabel
//
this.driveLinkLabel.AutoSize = true;
this.driveLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.driveLinkLabel.Location = new System.Drawing.Point(28, 24);
this.driveLinkLabel.Name = "driveLinkLabel";
this.driveLinkLabel.Size = new System.Drawing.Size(133, 20);
this.driveLinkLabel.TabIndex = 0;
this.driveLinkLabel.TabStop = true;
this.driveLinkLabel.Text = "Click to browse C:\\";
this.driveLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.driveLinkLabel_LinkClicked);
//
// deitelLinkLabel
//
this.deitelLinkLabel.AutoSize = true;
this.deitelLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.deitelLinkLabel.Location = new System.Drawing.Point(28, 68);
this.deitelLinkLabel.Name = "deitelLinkLabel";
this.deitelLinkLabel.Size = new System.Drawing.Size(198, 20);
this.deitelLinkLabel.TabIndex = 1;
this.deitelLinkLabel.TabStop = true;
this.deitelLinkLabel.Text = "Click to visit www.nfex.ru";
this.deitelLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.deitelLinkLabel_LinkClicked);
//
// notepadLinkLabel
//
this.notepadLinkLabel.AutoSize = true;
this.notepadLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.notepadLinkLabel.Location = new System.Drawing.Point(28, 114);
this.notepadLinkLabel.Name = "notepadLinkLabel";
this.notepadLinkLabel.Size = new System.Drawing.Size(147, 20);
this.notepadLinkLabel.TabIndex = 2;
this.notepadLinkLabel.TabStop = true;
this.notepadLinkLabel.Text = "Click to run Notepad";
this.notepadLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.notepadLinkLabel_LinkClicked);
//
// LinkLabelTestForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(261, 164);
this.Controls.Add(this.notepadLinkLabel);
this.Controls.Add(this.deitelLinkLabel);
this.Controls.Add(this.driveLinkLabel);
this.Name = "LinkLabelTestForm";
this.Text = "LinkLabelTest";
this.ResumeLayout(false);
this.PerformLayout();
}
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}
LinkLabel Clicked event
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.LinkLabel driveLinkLabel;
private System.Windows.Forms.LinkLabel deitelLinkLabel;
private System.Windows.Forms.LinkLabel notepadLinkLabel;
public Form1() {
InitializeComponent();
}
private void driveLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
driveLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( @"C:\" );
}
private void deitelLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
deitelLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( "IExplore", "http://www.nfex.ru" );
}
private void notepadLinkLabel_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
notepadLinkLabel.LinkVisited = true;
System.Diagnostics.Process.Start( "notepad" );
}
private void InitializeComponent()
{
this.driveLinkLabel = new System.Windows.Forms.LinkLabel();
this.deitelLinkLabel = new System.Windows.Forms.LinkLabel();
this.notepadLinkLabel = new System.Windows.Forms.LinkLabel();
this.SuspendLayout();
//
// driveLinkLabel
//
this.driveLinkLabel.AutoSize = true;
this.driveLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.driveLinkLabel.Location = new System.Drawing.Point(28, 24);
this.driveLinkLabel.Name = "driveLinkLabel";
this.driveLinkLabel.Size = new System.Drawing.Size(133, 20);
this.driveLinkLabel.TabIndex = 0;
this.driveLinkLabel.TabStop = true;
this.driveLinkLabel.Text = "Click to browse C:\\";
this.driveLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.driveLinkLabel_LinkClicked);
//
// deitelLinkLabel
//
this.deitelLinkLabel.AutoSize = true;
this.deitelLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.deitelLinkLabel.Location = new System.Drawing.Point(28, 68);
this.deitelLinkLabel.Name = "deitelLinkLabel";
this.deitelLinkLabel.Size = new System.Drawing.Size(198, 20);
this.deitelLinkLabel.TabIndex = 1;
this.deitelLinkLabel.TabStop = true;
this.deitelLinkLabel.Text = "Click to visit www.nfex.ru";
this.deitelLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.deitelLinkLabel_LinkClicked);
//
// notepadLinkLabel
//
this.notepadLinkLabel.AutoSize = true;
this.notepadLinkLabel.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.notepadLinkLabel.Location = new System.Drawing.Point(28, 114);
this.notepadLinkLabel.Name = "notepadLinkLabel";
this.notepadLinkLabel.Size = new System.Drawing.Size(147, 20);
this.notepadLinkLabel.TabIndex = 2;
this.notepadLinkLabel.TabStop = true;
this.notepadLinkLabel.Text = "Click to run Notepad";
this.notepadLinkLabel.LinkClicked += new System.Windows.Forms.LinkLabelLinkClickedEventHandler(this.notepadLinkLabel_LinkClicked);
//
// LinkLabelTestForm
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(261, 164);
this.Controls.Add(this.notepadLinkLabel);
this.Controls.Add(this.deitelLinkLabel);
this.Controls.Add(this.driveLinkLabel);
this.Name = "LinkLabelTestForm";
this.Text = "LinkLabelTest";
this.ResumeLayout(false);
this.PerformLayout();
}
[STAThread]
static void Main()
{
Application.EnableVisualStyles();
Application.Run(new Form1());
}
}