protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
ModalPopupExtender Moda = ((ModalPopupExtender)(Header21.FindControl("ModalPopupExtender1")));
//Moda = new ModalPopupExtender();
if (Session["UserID"] == null)
{
Moda.Show();
}
}
Header21是用户控件,单击事件,没有弹出窗口。
{
ModalPopupExtender Moda = ((ModalPopupExtender)(Header21.FindControl("ModalPopupExtender1")));
//Moda = new ModalPopupExtender();
if (Session["UserID"] == null)
{
Moda.Show();
}
}
Header21是用户控件,单击事件,没有弹出窗口。
Moda.PopupControlID设置了吗?
有了这两个参数才能弹出窗口!!
Moda.TargetControlID和Moda.PopupControlID