Cancel Event
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
public class Form1 : System.Windows.Forms.Form
{
private Button myButton;
public Form1()
{
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 273);
this.Closing+=new CancelEventHandler(Form_Closing);
myButton = new Button();
myButton.Text = "www.java2s.com";
myButton.Location = new System.Drawing.Point(64, 32);
myButton.Size = new System.Drawing.Size(150, 50);
Controls.Add(myButton);
}
public void Form_Closing(object sender,CancelEventArgs cArgs) {
cArgs.Cancel=true;
}
static void Main()
{
Application.Run(new Form1());
}
}
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