这是我以前写的一个小程序,可以驱动exe文件，你试试符合你的要求否？

using System.Diagnostics;

public string CmdPc(string cmdinput)
        {
            Process p = new Process();
            p.StartInfo.FileName = "cmd.exe";
            p.StartInfo.UseShellExecute = false;
            p.StartInfo.RedirectStandardInput = true;
            p.StartInfo.RedirectStandardOutput = true;
            p.StartInfo.CreateNoWindow = true;
            try
            {
                p.Start();
                p.StandardInput.WriteLine(cmdinput);
                p.StandardInput.WriteLine("exit");
                string ss = p.StandardOutput.ReadToEnd();
                p.WaitForExit();
                p.Close();
                MessageBox.Show("OK");
                return ss;
            }
            catch
            {
                string ss = "命令执行失败";
                return ss;
            }
        }

string path = System.Windows.Forms.Application.StartupPath + \\MPlayer_all_setup.exe;
            //string aa = CmdPc("C:\\MPlayer_all_setup.exe");//驱动文件的路径以及文件名
            string aa = CmdPc(path);
            MessageBox.Show(aa);