コード例 #1
0
        protected virtual void DeleteEntity <T>(T entity) where T : class
        {
            NavigationBackupSet backupSet = null;

            try
            {
                backupSet = NavigationBackup <T> .BackupAndReset(entity);

                Context.Write <T>().Attach(entity);
                Context.Write <T>().Remove(entity);
                Context.SaveChanges();
            }
            finally
            {
                NavigationBackup <T> .Restore(entity, backupSet);
            }
        }
コード例 #2
0
        protected virtual void UpdateEntity <T>(T entity) where T : class
        {
            NavigationBackupSet backupSet = null;

            try
            {
                backupSet = NavigationBackup <T> .BackupAndReset(entity);

                Context.Entry(entity).State = EntityState.Modified;
                Context.SaveChanges();
                Context.Entry(entity).State = EntityState.Detached;
            }
            finally
            {
                NavigationBackup <T> .Restore(entity, backupSet);
            }
        }