未在ListView中显示的所有子目录 [英] All sub-drectories not shown in ListView

问题描述

我正在浏览目录，并希望在列表视图中显示子目录.令人惊讶的是，我只能看到其中一些目录，而其他目录未显示.我尝试调试它，它会扫描所有子目录，但不会显示全部.您能帮我解决问题吗?我想我在使用listview时做错了.

这是我的代码.

I''m scanning through a directory and want to display the sub-directories in list view. Surprisingly I can only see some of the directories, others are not shown. I tried debugging it and it scans through all sub-directories, but just don''t display all. Could you help me figure out the problem? I guess I''m doing something wrong with the use of listview.

Here is my code.

foreach (DirectoryInfo di in dir.GetDirectories())
{
   ListViewItem item = new ListViewItem();
   item.ImageIndex = 0;
   item.Text = di.Name;
   item.Tag = di.FullName;
   listView_Files.Items.Add(item);
}

谢谢.

Thanks.

推荐答案

您尝试对GetDirectories()使用SearchOptions参数吗?

Did you try using the SearchOptions parameter for GetDirectories()?

DirectoryInfo dir = new DirectoryInfo("");
foreach (DirectoryInfo di in dir.GetDirectories("*.*", SearchOption.AllDirectories)
{
}

DirectoryInfo di = new DirectoryInfo(@"C:\Windows");
DirectoryInfo[] _allDirectories = di.GetDirectori("*.*",SearchOption.AllDirectories)
foreach (var item in _allDirectories)
{
   ListViewItem item = new ListViewItem();
   item.ImageIndex = 0;
   item.Text = di.Name;
   item.Tag = di.FullName;
   listView_Files.Items.Add(item);
}

我尝试了上述选项，但没有帮助.我只想显示顶层目录.我还尝试使用下面的方法也无法解决问题.

DirectoryInfo [] _allDirectories = dir.GetDirectories("*.*"，SearchOption.TopDirectoryOnly);

我无法弄清楚为什么某些目录被跳过了.列表视图使用任何索引设置吗?我看不到被跳过的目录的属性与显示的属性没有区别:(

I tried the above options but didn''t help. I wanted to display the directories of the top level only. I also tried using the below which didn''t solve either.

DirectoryInfo[] _allDirectories = dir.GetDirectories("*.*", SearchOption.TopDirectoryOnly);

I am not able to figure out why some of the directories are skipped. Are there any diectory settings used by the listview? I see no difference in properties of directory which are skipped and the ones shown :(

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