protected void Button1_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
Response.Write(btn.CommandArgument.ToString());//前台传按钮参数过来
}
protected void Button1_Click(object sender, EventArgs e)
{
Button btn = sender as Button;
Response.Write(btn.CommandArgument.ToString());//前台传按钮参数过来
}