TreeNode.PopulateChildrenAsync C# (CSharp) Method

    public void PopulateChildrenAsync()
    {
        // Fastpath filled ones
        if (Children != null || NodeXmlSrc == null)
            return;

        // Prevent race conditions. We don't need a CAS here
        // because the population can only start from one
        // thread. The issue is that this can be re-entered
        // before we are done populating.
        if (populating)
            return;
        populating = true;

        ThreadPool.QueueUserWorkItem (delegate {
            PopulateChildrenData ();

            Application.Invoke (delegate {
                PopulateGuiChildren ();
            });
        });
    }