it is too late to hook up the event handler in Render, do it in CreateChildControls:public class WebCustomControl1 : System.Web.UI.WebControls.WebControl, INamingContainer
{
....
protected override void CreateChildControls()
{
Button bt=new Button();
bt.Text="asfaf";
bt.Click += new EventHandler(bt_Click);
Controls.Add(bt);
}}remove Render
{
....
protected override void CreateChildControls()
{
Button bt=new Button();
bt.Text="asfaf";
bt.Click += new EventHandler(bt_Click);
Controls.Add(bt);
}}remove Render
{
Button bt=new Button();
bt.Text=this.Votes.ToString();
bt.Click += new EventHandler(bt_Click); Controls.Add(bt);
this.Page.Response.Write(this.Votes.ToString());
} private void bt_Click(object sender, EventArgs e)
{
Button bf=(Button)sender;
bf.Text="asfafasfedasfe";
this.Votes++;
}
我这样写还是不行,好像不响应按钮事件,都没变化,我已经删掉了RENDER方法,不懂,请指教
public class WebCustomControl1 : System.Web.UI.WebControls.WebControl, INamingContainer^^^^^^^^^^^^^^^^^^^^^^