Question

I need to redirect any results in command prompt to richtext box. Can any one provide me the necessary steps. This is how i start my command prompt.

ProcessStartInfo psi = new ProcessStartInfo
                {
                    FileName = "cmd",
                    Arguments = @"/k ""C:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat""",
                };
                Process.Start(psi);

Answer 1

        var process = new Process
        {
            StartInfo = new ProcessStartInfo("cmd.exe", "/C dir c:")
            {
                RedirectStandardOutput = true,
                UseShellExecute = false,
            }
        };
        process.Start();
        string output = process.StandardOutput.ReadToEnd();
        process.WaitForExit();
        Console.WriteLine(output);

EDIT: Then you can try this

        var process = new Process
        {
            StartInfo = new ProcessStartInfo("cmd.exe")
            {
                RedirectStandardOutput = true,
                RedirectStandardInput = true,
                UseShellExecute = false,
            }
        };
        process.Start();

        // Discard "Microsoft windows all rights reserved etc.
        while (process.StandardOutput.ReadLine() != "") ;
        // Run command
        process.StandardInput.WriteLine("dir c:");
        // Skip command entered
        process.StandardOutput.ReadLine();
        // And exit
        process.StandardInput.WriteLine("exit");
        process.WaitForExit();
        string output = process.StandardOutput.ReadToEnd();
        Console.WriteLine(output);