7.2.txt

《Microsoft Visual C# .NET 2003开发技巧大全》源代码

Listing 7.2 Creating a Handler for a Windows Form’s Events
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
namespace _5_FormEvents
{
public class EventForm : System.Windows.Forms.Form
{
private System.ComponentModel.Container components = null;
public EventForm()
{
InitializeComponent();
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if(components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
private void InitializeComponent()
{
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 266);
this.Name = “EventForm”;
this.Text = “EventForm”;
this.MouseDown += new System.Windows.Forms.MouseEventHandler
(this.EventForm_MouseDown);
this.Load += new System.EventHandler(this.EventForm_Load);
}
#endregion
private void EventForm_Load(object sender, System.EventArgs e)
{
Console.WriteLine( “Form Loaded: {0}”, e.ToString() );
}
private void EventForm_MouseDown(object sender,
System.Windows.Forms.MouseEventArgs e)
{
Console.WriteLine( “Mouse Down - Button: {0} X: {1} Y: {2}”,
e.Button.ToString(), e.X, e.Y );
}
}
}