گروه خبري   :   اخبار صفحه اصلی
تاریخ    :   1397/11/29
ساعت    :   09:19:27
The base class includes the field 'imgbtnSend', but its type (System.Web.UI.WebControls.Button) is not compatible with the type of control (System.Web.UI.WebControls.ImageButton).