Spawning New Processes and reading Output

Question

I was trying to do this. 1. Spawn cmd.exe and have a dialog with it sending commands to it and getting the output. I did all the relevant things . All those properties and things , But I cant read the output , or I think the process exits itself. The code I am trying is given below. 2. I was trying to spawn bitsadmin.exe with the argument /list but got this error . BITSADMIN version 2.0 [ 6.6.2600.2180 ] BITS administration utility. (C) Copyright 2000-2004 Microsoft Corp. Unable to get console input mode - 0x80070006 The handle is invalid. // This is the the code I am using to try it out. private void button1_Click(object sender, EventArgs e) { Process p = new Process(); ProcessStartInfo pInfo = new ProcessStartInfo(); pInfo.RedirectStandardOutput = true; pInfo.RedirectStandardError = true; pInfo.RedirectStandardInput = true; pInfo.FileName = "bitsadmin.exe"; pInfo.Arguments = "/list"; pInfo.CreateNoWindow = true; pInfo.UseShellExecute = false; p.StartInfo = pInfo; p.EnableRaisingEvents = true; p.OutputDataReceived += new DataReceivedEventHandler(process1_OutputDataReceived); p.ErrorDataReceived += new DataReceivedEventHandler(process1_ErrorDataReceived); p.Exited += new EventHandler(process1_Exited); p.Start (); //p.StandardInput.WriteLine("dir"); } private void process1_OutputDataReceived(object sender, DataReceivedEventArgs e) { this.Text = "process1_OutputDataReceived"; textBox1.Text += e.Data + "\n"; } private void process1_ErrorDataReceived(object sender, DataReceivedEventArgs e) { this.Text = "process1_ErrorDataReceived"; textBox1.Text += e.Data + "\n"; } private void process1_Exited(object sender, EventArgs e) { this.Text = "process1_Exited"; Process p = sender as Process; textBox1.Text += p.StandardOutput.ReadToEnd() + "\n"; } }