public override void DetachEditingControl()
{
System.Windows.Forms.DataGridView dataGridView = this.DataGridView;
if (dataGridView == null || dataGridView.EditingControl == null)
{
throw new InvalidOperationException("Cell is detached or its grid has no editing control.");
}
MultiMaskedTextBox editBox = dataGridView.EditingControl as MultiMaskedTextBox;
if (editBox != null)
{
editBox.ClearUndo(); // avoid interferences between the editing sessions
}
base.DetachEditingControl();
}
public override void InitializeEditingControl(int rowIndex, object initialFormattedValue, DataGridViewCellStyle dataGridViewCellStyle)
{
base.InitializeEditingControl(rowIndex, initialFormattedValue, dataGridViewCellStyle);
MultiMaskedTextBox editBox = this.DataGridView.EditingControl as MultiMaskedTextBox;
if (editBox != null)
{
editBox.BorderStyle = BorderStyle.None;
string initialFormattedValueStr = initialFormattedValue as string;
if (string.IsNullOrEmpty(initialFormattedValueStr))
{
editBox.Text = "";
}
else
{
editBox.Text = initialFormattedValueStr;
}
}
}
