/// <summary>
        /// Tests the TreeView creation.
        /// </summary>
        public void TestCreateTreeView()
        {
            var tree = CreateTreeView(TreeRoot);

            var config = new List <int>()
            {
                10, 4, 5, 5,
            };

            tree.Nodes = TestTreeView.GenerateTreeNodes(config, isExpanded: true);
        }
        /// <summary>
        /// Init.
        /// </summary>
        public void Refresh()
        {
            if (isInited)
            {
                return;
            }

            var config = new List <int>()
            {
                5, 5, 2
            };

            nodes = TestTreeView.GenerateTreeNodes(config, isExpanded: true);

            // Set nodes
            Folders.Init();
            Folders.Nodes = nodes;

            isInited = true;
        }