BExIS.Dlm.Services.Party.PartyManager.RemovePartyRelationship C# (CSharp) Метод

        public bool RemovePartyRelationship(IEnumerable<PartyRelationship> entities)
        {
            Contract.Requires(entities != null);
            Contract.Requires(Contract.ForAll(entities, (PartyRelationship e) => e != null));
            Contract.Requires(Contract.ForAll(entities, (PartyRelationship e) => e.Id >= 0));

            using (IUnitOfWork uow = this.GetUnitOfWork())
            {
                IRepository<PartyRelationship> repoPR = uow.GetRepository<PartyRelationship>();

                foreach (var entity in entities)
                {
                    if (entity.PartyRelationshipType.MinCardinality > (entity.PartyRelationshipType.PartyRelationships.Count() - 1))
                        BexisException.Throw(entity, String.Format("Atleast {0} party relation is required.", entity.PartyRelationshipType.MinCardinality), BexisException.ExceptionType.Delete, true);
                    var latest = repoPR.Reload(entity);
                    repoPR.Delete(latest);
                }
                uow.Commit();
            }
            return (true);
        }