void BindDrpExamPlaceCities(int cityID = -1)
{
ddl_Cities.Items.Clear();
ddl_Cities.DataSource = EBusiness.GetAllExamPlaceCities(cityID);
ddl_Cities.DataValueField = "ID";
ddl_Cities.DataTextField = "Name_City";
ddl_Cities.DataBind();
ddl_Cities.Items.Insert(0, new ListItem("انتخاب کنید", "-2"));
ddl_Cities.Items.Insert(1, new ListItem("همه", "-1"));
}
