c#用rar壓縮文件

            string startpath = "E:\\send\\one\\234";
            string endpath = "E:\\savefile\\456.rar";
            System.Diagnostics.Process pro = new System.Diagnostics.Process();
            pro.StartInfo.FileName = System.Environment.CurrentDirectory + "\\WinRAR.exe";//WinRAR.exe的路徑，放在exe同目錄下
            pro.StartInfo.Arguments = string.Format("a -en  -ep1 {0} {1}", endpath, startpath);//壓縮保存文件，需要壓縮的文件
            pro.Start();
            pro.WaitForExit();無期限等待進程退出
            pro.Close();
            pro.Dispose();