C# 解压RAR压缩文件

此方法适用于C盘windows文件夹中有WinRAR.exe文件

 /// 解压文件(不带密码) RAR压缩程序  返回解压出来的文件数量
        /// </summary>
        /// <param name="destPath">解压至目录</param>
        /// <param name="rarfilePath">压缩文件路径</param>
        public static int RARToFileEmail(string destPath, string rarfilePath)
        {
            try
            {
                //组合出需要shell的完整格式
                string shellArguments = string.Format("x -o+ "{0}" "{1}\"",
                    rarfilePath, destPath);

                //用Process调用
                using (Process unrar = new Process())
                {
                    unrar.StartInfo.FileName = "winrar.exe";
                    unrar.StartInfo.Arguments = shellArguments;
                    //隐藏rar本身的窗口
                    unrar.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                    unrar.Start();
                    //等待解压完成
                    unrar.WaitForExit();
                    unrar.Close();
                }
                //统计解压后的目录和文件数
                //string str=string.Format("解压完成,共解压出:{0}个目录,{1}个文件",
                //    di.GetDirectories().Length, di.GetFiles().Length);
                //return str;
            }
            catch (Exception ex)
            {
                return 0;
            }
            DirectoryInfo di = new DirectoryInfo(destPath);
            int dirfileCount = 0;
            foreach (System.IO.DirectoryInfo dir in di.GetDirectories())
            {
                dirfileCount++;
            }
            foreach (System.IO.FileInfo item in di.GetFiles())
            {
                dirfileCount++;
            }
            return dirfileCount;
        }


原文地址:https://www.cnblogs.com/snake-hand/p/3187086.html