protected override void AttachToRepository()
{
if (IsAttachedToListBox)
{
DataSource = new AsyncTreeDataSource(Repository.Head, Items, OnItemActivated, OnItemContextMenuRequested);
}
Repository.Head.PositionChanged += OnHeadPositionChanged;
}
/// <summary>Called when item is attached to listbox.</summary>
protected override void OnListBoxAttached()
{
base.OnListBoxAttached();
if (Repository != null)
{
DataSource = new AsyncTreeDataSource(Repository.Head, Items, OnItemActivated, OnItemContextMenuRequested);
}
}
protected override void DetachFromRepository()
{
DataSource = null;
Repository.Head.PositionChanged -= OnHeadPositionChanged;
}
/// <summary>Called when item is detached from listbox.</summary>
protected override void OnListBoxDetached()
{
DataSource = null;
base.OnListBoxDetached();
}
