你可以通过静态方法做到这一点

You can do this via the static method

Directory.CreateDirectory(@"C:\ExistingFolder\MyNewFolder");

Directory.CreateDirectory方法 [ ^ ]



或者您可以使用DirectoryInfo DirectoryInfo.CreateSubdirectory方法 [ ^ ]



您可以在MSDN上找到很好的例子。请参阅上面的链接。

Directory.CreateDirectory Method[^]

Or you can use DirectoryInfo DirectoryInfo.CreateSubdirectory Method[^]

There are pretty good examples at MSDN you can follow. See the links above.