public void GetEmployeeDetails(int GroupID, int CityID)
 {
     try
     {
         dynamic dt = objBSS.GetEmployeeViaGroup(GroupID, CityID);
         if (dt.Rows.Count > 0)
         {
             if (grdEmployee.DataSource == null)
             {
                 grdEmployee.DataSource = dt;
                 grdEmployee.DataBind();
             }
             else
             {
                 grdEmployee.DataSource = null;
                 grdEmployee.DataSource = dt;
                 grdEmployee.DataBind();
             }
         }
         else
         {
             grdEmployee.DataSource = null;
         }
     }
     catch (Exception ex)
     {
         //Interaction.MsgBox(ex.Message, MsgBoxStyle.Critical, Title: "Message Box");
     }
 }