public static DataSet GetAllINV_MRRInfoMastersWithRelation() { DataSet iNV_MRRInfoMasters = new DataSet(); SqlINV_MRRInfoMasterProvider sqlINV_MRRInfoMasterProvider = new SqlINV_MRRInfoMasterProvider(); iNV_MRRInfoMasters = sqlINV_MRRInfoMasterProvider.GetAllINV_MRRInfoMasters(); return iNV_MRRInfoMasters; }