GitUI.FormBrowse.FindFileOnClick C# (CSharp) Метод

        public void FindFileOnClick(object sender, EventArgs e)
        {
            var searchWindow = new SearchWindow<string>(FindFileMatches)
            {
                Owner = this
            };
            searchWindow.ShowDialog();
            string selectedItem = searchWindow.SelectedItem;
            if (string.IsNullOrEmpty(selectedItem))
            {
                return;
            }

            string[] items = selectedItem.Split(new char[]{'/'});
            TreeNodeCollection nodes = GitTree.Nodes;

            TreeNode selectedNode = null;
            for (int i = 0; i < items.Length - 1; i++)
            {
                selectedNode = Find(nodes, items[i]);

                if (selectedNode == null)
                {
                    return; //Item does not exist in the tree
                }

                selectedNode.Expand();
                nodes = selectedNode.Nodes;
            }

            var lastItem = Find(nodes, items[items.Length - 1]);
            if (lastItem != null)
            {
                GitTree.SelectedNode = lastItem;
            }
        }