将指定路径下文件全部删除，复制并移动整个文件夹啊

最新推荐文章于 2019-05-08 12:04:00 发布

转载最新推荐文章于 2019-05-08 12:04:00 发布 · 374 阅读

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原文链接：http://www.cnblogs.com/evanmemo/p/8491463.html

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#开发工具 #java

 1         /// <summary>
 2         /// 删除路径下所有文件
 3         /// </summary>
 4         /// <param name="srcPath"></param>
 5         public static void DelectDir(string srcPath)
 6         {
 7             try
 8             {
 9                 DirectoryInfo dir = new DirectoryInfo(srcPath);
10                 FileSystemInfo[] fileinfo = dir.GetFileSystemInfos();  //返回目录中所有文件和子目录
11                 foreach (FileSystemInfo i in fileinfo)
12                 {
13                     if (i is DirectoryInfo)            //判断是否文件夹
14                     {
15                         DirectoryInfo subdir = new DirectoryInfo(i.FullName);
16                         subdir.Delete(true);          //删除子目录和文件
17                     }
18                     else
19                     {
20                         File.Delete(i.FullName);      //删除指定文件
21                     }
22                 }
23             }
24             catch (Exception e)
25             {
26                 throw;
27             }
28         }

        /// <summary>
        /// Copy文件夹至
        /// </summary>
        /// <param name="sourceDir">原路径</param>
        /// <param name="toDir">目标路径</param>
        public static void CopyDirectInfo(string sourceDir, string toDir)
        {
            if (!Directory.Exists(sourceDir))
            {
                throw new ApplicationException("Source directory does not exist");
            }
            if (!Directory.Exists(toDir))
            {
                Directory.CreateDirectory(toDir);
            }
            DirectoryInfo directInfo = new DirectoryInfo(sourceDir);
            //copy files
            FileInfo[] filesInfos = directInfo.GetFiles();
            foreach (FileInfo fileinfo in filesInfos)
            {
                string fileName = fileinfo.Name;
                File.Copy(fileinfo.FullName, toDir + @"/" + fileName, true);
            }
            //copy directory
            foreach (DirectoryInfo directoryPath in directInfo.GetDirectories())
            {
                string toDirPath = toDir + @"/" + directoryPath.Name;
                CopyDirectInfo(directoryPath.FullName, toDirPath);
            }
        }