public override object Clone() { ListComboBoxDataGridViewColumn column = (ListComboBoxDataGridViewColumn)base.Clone(); column.AddElements(SL); column.DescriptionColumn = DescriptionColumn; column.DropDownStyle = DropDownStyle; return(column); }
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle) { ListComboBoxDataGridViewControl ctl = DataGridView.EditingControl as ListComboBoxDataGridViewControl; DataGridViewColumn dgvc = this.OwningColumn; if (dgvc is ListComboBoxDataGridViewColumn) { ListComboBoxDataGridViewColumn rtvc = dgvc as ListComboBoxDataGridViewColumn; ctl.Clear(); ctl.AddElements(rtvc.SL); ctl.DescriptionColumn = rtvc.DescriptionColumn; ctl.DropDownStyle = rtvc.DropDownStyle; ctl.RefreshButton(); } ctl.Text = (initialFormattedValue is System.DBNull) ? string.Empty : (string)initialFormattedValue; // Set the value of the editing control to the current cell value. base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle); }