public byte[] Contract_GetBy_WareHouse(decimal WareHouse_Id) { try { Contract_DA _objDA = new Contract_DA(); DataSet _ds = _objDA.Contract_GetBy_WareHouse(WareHouse_Id); return(CompressionHelper.CompressDataSet(_ds)); } catch (Exception ex) { NaviCommon.Common.log.Error(ex.ToString()); return(new byte[0]); } }