委拖的问题

[yyrjy]

protected void Button1_Click(object sender, EventArgs e)
{
Button4.Click += new EventHandler(this.EventHandler);
}

protected void EventHandler(object sender, EventArgs e)
{
Test.Dynamic.Build build = new Build();
Panel Pan = build.BuidContrls(this.Page, e, "AppConfigPath", "Input");

form1.Controls.Add(Pan);
}
代码如上，问题：按Button4时不执行委托方法的代码！
急！

[Eddie005]

Button4.Click += new EventHandler(this.EventHandler);
放到Page_Load里~

[Eddie005]

并且最好还是不要用EventHandler作为方法名，Button4_Click不是很好吗

protected void Page_Load(object sender, EventArgs e)
{
if(ViewState["button4_Click"]!=null)
this.Button4.Click += new EventHandler(button4_Click);
}

protected void Button1_Click1(object sender, EventArgs e)
{
ViewState["button4_Click"] = true;
}

void button4_Click(object sender, EventArgs e)
{
this.TextBox1.Text = DateTime.Now.ToString();
}

[yyrjy]

有没有办法不放在PAGELOAD事件中也能使用！