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  • C# 删除文件夹

    三种方法

    1、这种方法简单,能删除文件夹内的所有文件(文件及子目录)

    DirectoryInfo di = new DirectoryInfo(string Path);
             di.Delete(true);
      注:path是你要删除的非空目录;
         true:你要删除里面所有的文件,包括文件夹和子文件夹

    2、删除文件夹内的子目录

       /// <summary>
           /// 删除文件夹
           /// </summary>
           /// <param name="path">要删除的文件夹目录</param>
            void DeleteDirectory(string path)
            {
                DirectoryInfo dir = new DirectoryInfo(path); 
                if (dir.Exists)
                {
                    DirectoryInfo[] childs = dir.GetDirectories();
                    foreach (DirectoryInfo child in childs)
                    {
                        child.Delete(true);
                    }
                    dir.Delete(true);
                }
            }

    3、递归删除文件夹中的文件

    private staticv oid DeleteDirectory(File tmpFile)

    {
            if (!tmpFile.exists()) {
                 System.out.println("file is not exist!");
                return;
             }
            if (tmpFile.isDirectory()) {
                 File[] fileList = tmpFile.listFiles();
                for (int i =0; i < fileList.length; i++) {
                    if (fileList[i].isDirectory())

         {
                         DeleteDirectorys(fileList[i]);s
                     } 

        else

        {

          File.Delete(fileList[i]);

        } 
               }
         }
    }

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  • 原文地址:https://www.cnblogs.com/lfxiao/p/7349130.html
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