C＃FileInfo数组到字符串数组 [英] C# FileInfo Array to String Array

问题描述

我有一个存储目录中文件的数组：

I have an array that stores files from a directory:

    string pathToDirectory = @"C:\files";
    System.IO.DirectoryInfo diDir = new DirectoryInfo(pathToDirectory);
    System.IO.FileInfo[] File_Array = diDir.GetFiles();

    foreach (FileInfo lfileInfo in File_Array)
    {
    }   

我想尝试将此数组转换为字符串类型的数组，而不是FileInfo类型。请让我知道我该怎么做。任何帮助将不胜感激。

I want to try and convert this array into a string type array instead of a FileInfo type. Please let me know how I can go about doing this. Any help would be greatly appreciated.

推荐答案

使用静态 目录 类。它以字符串形式返回文件，而不是实例化您不需要的 FileInfo 实例

string[] files = Directory.GetFiles(pathToDirectory);

如果只希望文件名不带路径，请使用 Path 摆脱目录路径：

If you want just file names without path, then use Path to get rid of directory path:

var fileNames = Directory.GetFiles(pathToDirectory)
                         .Select(Path.GetFileName);

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