请教一个用winrar打包的问题

public static void RARsave(string patch, string rarPatch, string rarName)

        {

            RegistryKey Reg;

            Object Obj;

            String Info;

            ProcessStartInfo StartInfo;

            Process Process;

            try

            {

                Reg = Registry.ClassesRoot.OpenSubKey(@"WinRAR");

                Obj = Reg.GetValue("");

                Reg.Close();

                if (File.Exists(patch))

                {

                    StartInfo = new ProcessStartInfo();

                    StartInfo.FileName = "WinRAR";

                    StartInfo.Arguments = string.Format("a -ep1 -r {0} {1} ", rarName, patch);

                    StartInfo.WindowStyle = ProcessWindowStyle.Hidden;

                    StartInfo.WorkingDirectory = rarPatch;

                    Process = new Process();

                    Process.StartInfo = StartInfo;

                    Process.Start();

                    Process.WaitForExit();

                    Process.Close();

                }

                else Error.ErrorHandler("打包文件错误，不存在文件:" + patch);

            }

            catch (Exception ex)

            {

                Error.ErrorHandler(ex.ToString());

            }

        }

补充：.NET技术 ,  C#

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