private void fillalphapagingdata() { fillMasterRQ(); MDMSVC.City_AlphaPage allPage = new MDMSVC.City_AlphaPage(); allPage.Alpha = "All"; var res = masterSVc.GetCityAlphaPaging(RQ); res.Add(allPage); if (res != null) { rptSupplierDump.DataSource = res; rptSupplierDump.DataBind(); } }