private void ItemType_GridView_RowUpdated(object sender, RowObjectEventArgs e) { ItemType row = e.Row.CastTo <ItemType>(); bool isNewRow = ItemType_GridView.IsNewItemRow(e.RowHandle); if (isNewRow) { row.Status = ModifyMode.Insert; return; } if (row.Status == ModifyMode.Insert) { return; } row.Status = ModifyMode.Update; }