BoldSignEasily embed eSignatures in your .NET applications. Free sandbox with native SDK available.
private void gridGroupingControl1_TableControlCurrentCellMoveFailed(object sender, GridTableControlCurrentCellMoveFailedEventArgs e) { e.TableControl.CurrentCell.Lock(); MessageBox.Show("Cannot move"); e.TableControl.CurrentCell.Unlock(); e.TableControl.CurrentCell.ErrorMessage = ""; }