public static string NPADETAILS_GET(int?ID, int?EXID, string BankID, string Branch, int?CityID, string FDATE, string TDATE) { try { DataSet Dt = CRBusinessLogicLayer.NPADETAILS_GET(ID, EXID, BankID, Branch, CityID, FDATE, TDATE); if (ID != null) { HttpContext.Current.Session["DtDocbytes"] = Dt.Tables[0]; } return(Dt.GetXml()); } catch (Exception) { // ignored } return(null); }