protected void link_getTeacherID_Click(object sender, EventArgs e)
    {
        
        Response.Write("<script>window.showModalDialog ('getTeacherID.aspx','','dialogWidth=600px;dialogHeight=440px');</script>");
             drownlist_teacher.Items.Clear();
           ....            
            
                    
    }
为执行完 整个单击事件后才弹出模态窗口?
在别人的电脑可以通过在我的电脑就不行