private void SelectNode(INode2 node)
{
if (FSelectedNodeView != null)
{
FSelectedNodeView.Selected = false;
}
var flatNodeViewTree = FNodeView.AsDepthFirstEnumerable((nv) => nv.Children);
FSelectedNodeView = flatNodeViewTree.FirstOrDefault((nv) => nv.Node == node);
if (FSelectedNodeView != null)
{
FSelectedNodeView.Selected = true;
}
}