CmdInGM

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Diagnostics;

namespace CmdInGM
{
    public class Cmd
    {
        private StringBuilder _builder;
        private Process _console;

        public double StartCmd()
        {
            try
            {
                _builder = new StringBuilder();
                _builder.Clear();

                _console = new Process();
                _console.StartInfo.UseShellExecute = false;
                _console.StartInfo.RedirectStandardOutput = true;
                _console.StartInfo.RedirectStandardInput = true;
                _console.StartInfo.CreateNoWindow = true;
                _console.StartInfo.FileName = "cmd.exe";
                _console.OutputDataReceived += new DataReceivedEventHandler(delegate(object sender, DataReceivedEventArgs e)
                {
                    _builder.AppendLine(e.Data);
                });
                _console.Start();
                _console.BeginOutputReadLine();
            }
            catch { return -1; }
            return 1;
        }
        public double StopCmd()
        {
            _console.Close();

            return 1;
        }

        public string ReadOutput()
        {
            string o = _builder.ToString();
            _builder.Clear();
            return o;
        }
        public double WriteInput(string input)
        {
            try
            {
                _console.StandardInput.WriteLine(input);
            }
            catch { return -1; }
            return 1;
        }
    }
}