public bool UpdateAppMapping(int Appid, int Shareid, int RowID) { objclsBALApplication = new clsBALApplication(); bool flag = CheckIfMappingexists(Appid, Shareid); if (flag == true) { lblError.Text = "Mapping already exists."; } else { bool bln = objclsBALApplication.UpdateAppShareMapping(Appid, Shareid, RowID); lblSuccess.Text = "Mapping updated sucessfully."; } return(true); }