protected void Page_Load(object sender, EventArgs e)
  {
  if (!IsPostBack)
  {
  try
  {

  System.Diagnostics.Process p = new Process();

  p.StartInfo.FileName = "cmd";

  p.StartInfo.UseShellExecute = false;

  p.StartInfo.RedirectStandardInput = true;

  p.StartInfo.RedirectStandardOutput = true;

  p.StartInfo.RedirectStandardError = true;

  p.StartInfo.CreateNoWindow = true;

  p.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;

  p.Start();

  string strOutput = null;

  string s = @"C:\SWFTools\pdf2swf.exe " + Server.MapPath("~/Files/1.pdf") + " -o " + Server.MapPath("~/Files/1.swf");

  p.StandardInput.WriteLine(s);

  p.StandardInput.WriteLine("exit");

  strOutput = p.StandardOutput.ReadToEnd();

  Console.WriteLine(strOutput);

  p.WaitForExit();

  p.Close();

  // lblMessage.Text = "success";

  }

  catch (Exception ex)
  {

  // lblMessage.Text = ex.ToString();

  }
  }
  }