如何为控件添加事件!在线等;
using System;
using System.Web.UI;
namespace CustomControls
{
public class MyButton: Control, IPostBackEventHandler
{
public event EventHandler Click;
protected virtual void OnClick(EventArgs e)
{
if (Click != null)
{
Click(this, e);
}
}
public void RaisePostBackEvent(string eventArgument)
{
OnClick(EventArgs.Empty);
}
protected override void Render(HtmlTextWriter output)
{
确良 output.Write("<INPUT TYPE = submit name = " + this.UniqueID + " Value = 'Click Me' />");
}
}
这是为button增加了一个"onclick"事件
如何在这里添加一个事件,把这个控件加入页面时,点击它显示"你好!"这几个字呢?
}