گروه خبري   :   اخبار صفحه اصلی
تاریخ    :   1398/04/01
ساعت    :   10:05:43
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).