private void OnNpgsqlRowUpdated(object sender, NpgsqlRowUpdatedEventArgs rowThatCouldNotBeWritten) { if(rowThatCouldNotBeWritten.RecordsAffected == 0) { if(rowThatCouldNotBeWritten.Errors != null) { rowThatCouldNotBeWritten.Row.RowError = "DataSet Row 갱신에 실패했습니다."; rowThatCouldNotBeWritten.Status = UpdateStatus.SkipCurrentRow; } } } }