protected void Page_Load(object sender, EventArgs e)

    {

         comm cm = new comm();

        //Response.Write(cm.RumCmd("ping www.baidu.com"));//可成功

        cm.RunProgram("C:\\Program Files\\SWFTools\\pdf2swf.exe", "test.pdf test1.swf");

    }

 public  class comm 

    {

       private Process p = null;

       public comm()

       {

           p = new Process();

       }

       /// <summary>

       /// 执行cmd命令

       /// </summary>

       /// <param name="cmd">需要执行的命令</param>

       /// <returns></returns>

       public string  RumCmd(string cmd)

       {

           string str = null;

           p.StartInfo.CreateNoWindow =true;

           p.StartInfo.FileName = "cmd.exe";

           p.StartInfo.UseShellExecute = false;

           p.StartInfo.RedirectStandardError = true; 

           p.StartInfo.RedirectStandardInput = true;

           p.StartInfo.RedirectStandardOutput = true; 

           p.Start();

           p.StandardInput.WriteLine(cmd);

           p.StandardInput.WriteLine("exit");

           p.WaitForExit();

           str = p.StandardOutput.ReadToEnd();

           p.Close();

           return str;

       }

       /// <summary>

       /// 通过CMD打开软件并执行相应命令

       /// </summary>

       /// <param name="programName"> 软件URL(.exe文件)</param>

       /// <param name="cmd">需要进行的操作</param>

       public void RunProgram(string programName,string cmd)  

       {   

           Process proc = new Process();