/// <summary>
/// this method should not be used outside of this picker and it's datasource and delegate
/// </summary>
public void FireOnSelectionChanged()
{
OnSelectionChanged.Fire(this, EventArgs.Empty);
}
/// <summary>
/// this method should not be used outside of this picker and it's datasource and delegate
/// </summary>
public void FireOnSelectionChanged()
{
OnSelectionChanged.Fire(this, EventArgs.Empty);
}