下面是代码的一部分:       
        private void treeExplorer_AfterSelect(object sender, TreeViewEventArgs e)
        {
            DirectoryInfo dir = new DirectoryInfo(e.Node.FullPath); //此处提示“不支持给定路径的格式”
            listExplorer.Items.Clear();
            if (dir.Exists)
            {
                FileInfo[] fileInf = dir.GetFiles();
                foreach (FileInfo file in fileInf)
                {
                    ListViewItem item = new ListViewItem();
                    item = listExplorer.Items.Add(file.Name);
                    item.SubItems.Add(file.LastAccessTime.ToString());
                }
            }
        }
刚接触c#,哪位仁兄帮解决。。