thankswhere are you loading it? you need to always load the control, if (!IsPostBack)
{
//don't do it here for dynamic controls
}left.Controls.Add(Page.LoadControl("xxx.ascx"));
{
//don't do it here for dynamic controls
}left.Controls.Add(Page.LoadControl("xxx.ascx"));
加在外面,让页面每次回滚的时候都能动态加载该控件
另希望各位能否介绍几个好的图表控件,最好免费哦
谢谢了先