using System ;
using System.Drawing ;
using System.Collections ;
using System.ComponentModel ;
using System.Windows.Forms ;
using System.Data ;
public class Form1 : Form
{
private System.ComponentModel.Container components = null ;

public Form1 ( )
{
file://初始化窗体中的各个组件
InitializeComponent ( ) ;
}
protected override void Dispose ( bool disposing )
{
file://清除程序中使用过的资源
if ( disposing )
{
if ( components != null )
{
components.Dispose ( ) ;
}
}
base.Dispose ( disposing ) ;
}
private void InitializeComponent ( )
{
this.AutoScaleBaseSize = new System.Drawing.Size ( 6 , 14 ) ;
this.ClientSize = new System.Drawing.Size ( 292 , 273 ) ;
this.Name = "Form1" ;
this.Text = "C＃处理键盘事件！" ;
file://为按键的按动定义一个事件处理过程"Form1_KeyUp"
this.KeyUp += new KeyEventHandler ( this.Form1_KeyUp ) ;

}
static void Main ( )
{
Application.Run ( new Form1 ( ) ) ;
}
file://显示你所按动的按键名称
private void Form1_KeyUp ( object sender , KeyEventArgs e )
{
MessageBox.Show ( e.KeyCode.ToString ( ) , "您所按动的健为：" ) ;

}
}