即使目录为空，如何将目录从源复制到目标？

Question

遵循此结构。

A
 A1
   A111
 A2
 A3
 A4

B

我的来源地址是：E：\ A \ A2

我的目的地地址是E：\ B

我想在B中复制A2，其中A2为空。

如果我使用代码

 public  void DirectoryCopy(string sourceDirName, string destDirName, bool copySubDirs)
    {
        // Get the subdirectories for the specified directory.
        DirectoryInfo dir = new DirectoryInfo(sourceDirName);
        string vSourceDirName = dir.Name;
        if (!dir.Exists)
        {
            throw new DirectoryNotFoundException(
                "Source directory does not exist or could not be found: "
                + sourceDirName);
        }

        DirectoryInfo[] dirs = dir.GetDirectories();
        // If the destination directory doesn't exist, create it.
        if (!Directory.Exists(destDirName))
        {
            Directory.CreateDirectory(destDirName);
        }

        // Get the files in the directory and copy them to the new location.
        FileInfo[] files = dir.GetFiles();
        foreach (FileInfo file in files)
        {
            string temppath = Path.Combine(destDirName, file.Name);
            file.CopyTo(temppath, false);
        }

        // If copying subdirectories, copy them and their contents to new location.
        if (copySubDirs)
        {
            foreach (DirectoryInfo subdir in dirs)
            {
                string temppath = Path.Combine(destDirName,vSourceDirName,subdir.Name);
                DirectoryCopy(subdir.FullName, temppath, copySubDirs);
            }
        }

    }

本规范来自msdn 如何在C＃中复制此空文件夹

  

块引用

Answer 1

您可以使用DirectoryCopy（）函数。 使用您的示例尝试DirectoryCopy（@“E：\ A \ A2”，@“E：\ B”，true），您将获得E：\ B \ A2创建。