Question

以下是我尝试删除文件夹时的内容：

namespace sortfolder
{
    class Program
    {
        static string path = "C:\\Work\\6.70_Extensions\\NightlyBuild\\";

        static void Main(string[] args)
        {
            var di = new DirectoryInfo("C:\\Work\\6.70_Extensions\\NightlyBuild");

            foreach (var file in di.GetFiles("*", SearchOption.AllDirectories))
                file.Attributes &= ~FileAttributes.ReadOnly;

            var files = Directory.GetDirectories(path, "SASE Lab Tools.*");
            foreach(var file in files)
            Console.WriteLine(file);
            foreach(var file in files.OrderByDescending(x=>x).Skip(7))
            Console.WriteLine(file);
            foreach(var file in files.OrderByDescending(x=>x).Skip(7))
            Directory.Delete(file);
        }
    }
}

如标题中所述，我想删除此文件夹及其所有内容。我该怎么做呢？显然我有IOException @ Directory.Delete(file)因为它包含文件

Answer 1

Directory.Delete有第二个参数，它接受bool =递归。请改用重载。

http://msdn.microsoft.com/en-us/library/fxeahc5f.aspx

Answer 2

您遗漏了true Directory.Delete(file,true);
例如

public static void Main() 
    {
        string path = @"c:\MyDir\temp";
        try 
        {
            Directory.Delete(path, true);
        } 
        catch (Exception e) 
        {
            Console.WriteLine("The process failed: {0}", e.ToString());
        } 
        finally {}
    }

删除整个文件夹，包括里面的所有文件

2 个答案: