C#执行Dos命令公用方法

        private static string InvokeCmd(string cmdArgs)
        {
            string Tstr = "";
            Process p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.RedirectStandardError = true;
            p.StartInfo.CreateNoWindow = true;
            p.Start();

            p.StandardInput.WriteLine(cmdArgs);
            p.StandardInput.WriteLine("exit");
            Tstr = p.StandardOutput.ReadToEnd();
            p.Close();
            return Tstr;
        }