Ejemplo n.º 1
0
        void FileSystemTreeView_BeforeExpand(object sender, TreeViewCancelEventArgs e)
        {
            if (e.Node is FileNode)
            {
                return;
            }

            DirectoryNode node = (DirectoryNode)e.Node;

            if (!node.Loaded)
            {
                node.Nodes[0].Remove(); //remove the fake child node used for virtualization
                node.LoadDirectory();
                if (this._showFiles == true)
                {
                    node.LoadFiles();
                }
            }
        }