/// <summary>
 /// 更新浏览器界面的列表
 /// </summary>
 /// <param name="files"></param>
 private void updateExplorerList(List <ExplorerFileInfo> files)
 {
     files = explorer.SortByType(files);
     this.listViewExplorer.BeginUpdate();
     this.listViewExplorer.Items.Clear();
     foreach (ExplorerFileInfo file in files)
     {
         this.listViewExplorer.Items.Add(createListViewItem(file));
     }
     this.listViewExplorer.EndUpdate();
 }