/// <summary>
/// Clears the collection of current file/folder items and makes sure
/// the operation is performed on the dispatcher thread.
/// </summary>
private void CurrentItemsClear()
{
Application.Current.Dispatcher.Invoke(() =>
{
_CurrentItems.Clear();
});
}
protected virtual void ResetChildren(bool addDummyChild = true)
{
lock (_itemsLock)
{
_Children.Clear();
}
if (addDummyChild == true)
{
lock (_itemsLock)
{
_Children.Add(DummyChild);
}
}
}