BoldSignEasily embed eSignatures in your .NET applications. Free sandbox with native SDK available.
private void gridGroupingControl1_QueryCellStyleInfo(object sender, GridTableCellStyleInfoEventArgs e) { if((e.TableCellIdentity.TableCellType == GridTableCellType.RecordFieldCell || e.TableCellIdentity.TableCellType == GridTableCellType.AlternateRecordFieldCell) && e.Style.CellValue == DBNull.Value) { e.Style.Text = "(null)"; } }