获取子文件夹数 [英] Get subfolders count

问题描述

如何获取服务器端可用目录的子文件夹数.

根据子文件夹的名称，我需要填充树形视图.这样我就可以动态填充树视图，而不是静态显示树视图.

请帮助我.

How to get the subfolders count of the directory available at server side.

depends on the subfolders names, I need to fill the tree view. so that instead of static display of treeview, I can make it dynamic filling of the treeview.

Help me please.

推荐答案

使用System.IO命名空间中可用的DirectoryInfo类

Use DirectoryInfo class available in System.IO namespace

DirectoryInfo info = new DirectoryInfo("C:\\MySpace");
            IEnumerable<directoryinfo> var =    info.EnumerateDirectories();</directoryinfo>

var将包含有关子目录的所有信息

var would contain all the information about sub directories

在这里，...获取子文件夹计数的示例代码:

Here you go... sample code for getting the subfolder count:

//WAY 1
int iCount =0;
DirectoryInfo diSource = new DirectoryInfo(sourceDirectory);
DirectoryInfo[] disSubFolders = diSource.GetDirectories();
iCount = disSubFolders.Length;

//WAY 2
int iCount =0;
DirectoryInfo diSource = new DirectoryInfo(sourceDirectory);
foreach (DirectoryInfo di in diSource) 
{
   iCount ++;   
   //Can do anything else too if needed. 
}

您好，感谢您的回复，我之前已经开发了相同的代码，该问题我能够获得该项目的根文件夹，但是我没有得到完整的路径.如何在没有服务器端文件夹完整路径的情况下读取子文件夹.

Hi Thanks for the response, I have developed the same code earlier, the problem I was able to get the root folder of the project, but I am not getting the complete path. How to read the subfolders without complete path of the folder at server side.

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