动态添加控件,如何在后台获取ClientID?
txtBox = new TextBox();
txtBox.Attributes["onfocus"] = "this.blur();";
HtmlImage image = new HtmlImage();
image.Attributes["style"] = "cursor: hand;";
image.Attributes["id"] = "img2";
image.Attributes["onclick"] = "WdatePicker({el:$dp.$('" + txtBox.ClientID + "')})";
image.Attributes["src"] = "images/calendar.jpg";
这个获取的id是错误的,请教如何获得?这是内容页,使用了MasterPage.