// Create the ProcessInfo object
    System.Diagnostics.ProcessStartInfo psi = new System.Diagnostics.ProcessStartInfo("cmd.exe");
    psi.UseShellExecute = false;
    psi.RedirectStandardOutput = true;
    //psi.RedirectStandardInput = true;
    psi.RedirectStandardError = true;
    psi.Arguments = "/K C:\temp\test.bat";
    psi.WorkingDirectory = "c:\temp\";
    // Start the process
    System.Diagnostics.Process proc = System.Diagnostics.Process.Start(psi);
    // Attach the output for reading
    System.IO.StreamReader sOut = proc.StandardOutput;
    proc.Close();
    // Read the sOut to a string.
    string results = sOut.ReadToEnd().Trim();
    sOut.Close();
    // Write out the results.
    string fmtStdOut = "{0}";
    this.Response.Write(String.Format(fmtStdOut, results.Replace(System.Environment.NewLine, "
    ")));