C# 中的文件夹结构复制

发布于 2024-12-11 07:56:32 字数 902 浏览 0 评论 0原文

我正在创建一个应用程序，我们可以在其中通过网络选择目标计算机，并将选定的源文件复制到特定文件夹中。本质上，它旨在在应用程序服务器上工作，其中一台机器将有多个应用程序服务器，在本例中为 apache tomcat。

目前，我的代码能够将一个源文件处理到特定目的地。它为该机器上存在的所有 tomcat 文件夹（tomcat1、tomcat2.. 等）执行此操作

。我使用 DirectoryInfo 来选择文件夹列表。

DirectoryInfo diTom = new DirectoryInfo(txtTomcat.Text);

其中 txtTomcat.text 是 tomcat 文件夹的网络路径。然后我使用 foreach 循环，

foreach (DirectoryInfo subDir in diTomDirs)

因此，对于目录 info 中 tomcat 的每个条目，它都会执行一个简单的 File.Copy 代码，将文件复制到为每个 tomcat 指定的文件夹内。

现在，我想扩展我的应用程序功能以考虑源文件夹，而不仅仅是文件。

例如，我有文件夹 A，包含 file1.txt 和文件夹 B。文件夹 B 又包含 file2.txt 和 file3.txt。类似的结构也会在目标 tomcat 上存在，但几乎没有其他文件夹和文件。

我想将源文件夹 A 作为源，它应该执行文件复制的现有代码，但现在，将文件从源文件夹复制到目标上的相应文件夹，即 A(source) -> A（服务器）和从 B（源）到 B（服务器）的文件。

我希望我没有让它听起来太令人困惑..:(

我想这将是我需要调整的 foreach 逻辑，但无法弄清楚如何调整。

有任何线索吗？

非常感谢，

Abhi

原文

I am creating an application where we can select a destination machine over the network and it would copy a selected source file on a specific folder. Essentially, it's intended to work on application servers where a single machine would have multiple app servers, apache tomcat in this case.

Currently, my code is able to process one source file to a specific destination. It does it for all the tomcat folder's present on that machine(tomcat1, tomcat2.. etc..)

I am using directoryinfo to select the list of folders.

DirectoryInfo diTom = new DirectoryInfo(txtTomcat.Text);

where txtTomcat.text is the network path of the tomcat folder. Then I am using a foreach loop

foreach (DirectoryInfo subDir in diTomDirs)

Thus, for each entry of tomcat in the directory info, it executes a simple File.Copy code, copying the file inside the folder specified for each tomcat.

Now, I want to extend my applications functionality to consider source folders, instead of just file.

e.g. I have folder A, containing file1.txt and folder B. Folder B in turn contains file2.txt and file3.txt. Similar structure would also exit on the destination tomcat, but with few other folders and files.

I'd like to give the source folder A as the source, and it should execute the existing code of file copy but now, copying files from source folder to the corresponding folder on the destination, i.e. A(source) -> A(server) and files from B(source) to B(server).

I hope I didn't make it sound too confusing.. :(

I guess it would be the foreach logic which I need to tweak but not able to figure out how.

Any clues?

Many Thanks,

Abhi

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允世 2024-12-18 07:56:32

更简单的方法是使用递归函数。

public static void ProcessDirectory(string targetDirectory) 
{
    foreach(string fileName in Directory.GetFiles(targetDirectory))
        ProcessFile(fileName);

    foreach(string subdirectory in Directory.GetDirectories(targetDirectory))
        ProcessDirectory(subdirectory);

    // Here is called for each directory and sub directory
}

public static void ProcessFile(string path) 
{
    // Here is called for each file in all subdirectories
}

The simpler way is to use a recursive function.

public static void ProcessDirectory(string targetDirectory) 
{
    foreach(string fileName in Directory.GetFiles(targetDirectory))
        ProcessFile(fileName);

    foreach(string subdirectory in Directory.GetDirectories(targetDirectory))
        ProcessDirectory(subdirectory);

    // Here is called for each directory and sub directory
}

public static void ProcessFile(string path) 
{
    // Here is called for each file in all subdirectories
}

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