protected override void Dispose(bool disposing)
{
if (!_disposed)
{
DisposeIcons();
SelectedNodesChanged = null;
AfterNodeExpand = null;
AfterNodeCollapse = null;
_nodes?.Dispose();
if (SelectedNodes != null)
{
SelectedNodes.CollectionChanged -= SelectedNodes_CollectionChanged;
}
_disposed = true;
}
base.Dispose(disposing);
}
protected override void OnDisposed()
{
_resultList.Dispose();
base.OnDisposed();
}
