public COM.MEMBERS.SQLReturnMessageNValue DMT_GetCharge(String Amount, Guid mainid, int userlevel) { try { string[,] param = { { "AMOUNT", Amount }, { "mainid", mainid.ToString() }, { "userlevel", userlevel.ToString() } }; COM.MEMBERS.SQLReturnMessageNValue Mval = SqlHelper.ExecuteProcedureReturnMessageNValue("DMT_GET_CHARGE", param); return(Mval); } catch (Exception ex) { throw ex; } }