public override void DetachEditingControl() { DataGridView dataGridView = this.DataGridView; if (dataGridView == null || dataGridView.EditingControl == null) { throw new InvalidOperationException("Cell is detached or its grid has no editing control."); } TNumEditBox numEditBox = dataGridView.EditingControl as TNumEditBox; if (numEditBox != null) { numEditBox.ClearUndo(); // avoid interferences between the editing sessions } base.DetachEditingControl(); }
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle) { base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle); TNumEditBox numEditBox = this.DataGridView.EditingControl as TNumEditBox; if (numEditBox != null) { numEditBox.BorderStyle = BorderStyle.None; numEditBox.DecimalLength = this.DecimalLength; numEditBox.AllowNegative = this.AllowNegative; string initialFormattedValueStr = initialFormattedValue as string; if (string.IsNullOrEmpty(initialFormattedValueStr)) { numEditBox.Text = "0"; } else { numEditBox.Text = initialFormattedValueStr; } } }
// Convert Decimal TNumEditBox public static decimal ConvDecimal(TNumEditBox pmtext) { decimal rtnVal = 0; decimal outValue = 0; bool lCheckValue = false; try { lCheckValue = decimal.TryParse(pmtext.Text.ToString(), out outValue); if (lCheckValue) { rtnVal = outValue; } return rtnVal; } catch (Exception ex) { throw ex; } }