protected void GridFill()
 {
     using (PTCLEntities db = new PTCLEntities())
     {
         var reportData = db.spReportData().ToList();
         GVAdmin.DataSource          = reportData;
         GVAdmin.UseAccessibleHeader = true;
         if (GVAdmin.Rows.Count > 0)
         {
             GVAdmin.HeaderRow.TableSection = TableRowSection.TableHeader;
             lblAdminmsg.Text = "";
         }
         else
         {
             ;
         }
         GVAdmin.DataBind();
     }
 }