public ChiaSeTaiLieuBO GetBO(int?id)
        {
            var find = this.Find(id);

            if (find == null)
            {
                return(new ChiaSeTaiLieuBO());
            }
            var result = new ChiaSeTaiLieuBO();

            result.DATE_CHIA_SE     = find.DATE_CHIA_SE;
            result.DATE_PHE_DUYET   = find.DATE_PHE_DUYET;
            result.DATE_YEU_CAU     = find.DATE_YEU_CAU;
            result.ID               = find.ID;
            result.NOIDUNG_CHIASE   = find.NOIDUNG_CHIASE;
            result.NOIDUNG_PHEDUYET = find.NOIDUNG_PHEDUYET;
            result.NOIDUNG_YEUCAU   = find.NOIDUNG_YEUCAU;
            result.STATUS           = find.STATUS;
            result.TIEUDE           = find.TIEUDE;
            result.USER_CHIA_SE     = find.USER_CHIA_SE;
            result.USER_PHE_DUYET   = find.USER_PHE_DUYET;
            result.USER_YEU_CAU     = find.USER_YEU_CAU;
            var NguoiDungBusiness = new DM_NGUOIDUNGBusiness(new UnitOfWork());

            result.USER_NAME_CHIA_SE   = NguoiDungBusiness.GetName(find.USER_CHIA_SE);
            result.USER_NAME_PHE_DUYET = NguoiDungBusiness.GetName(find.USER_PHE_DUYET);
            result.USER_NAME_YEU_CAU   = NguoiDungBusiness.GetName(find.USER_YEU_CAU);
            return(result);
        }