C# でバッチ スクリプトを実行する

System.Diagnostics.Process pros = new System.Diagnostics.Process();
pros.StartInfo.FileName = "C:\\MyDir\\simple.bat";
pros.StartInfo.WorkingDirectory = "C:\\MyWorkDir";
pros.Start();

using System;
using System.Collections.Generic;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
namespace BatchLoader {
  public partial class Form1 : Form {
    public Form1() {
      InitializeComponent();
    }
    private void Button_Click(object sender, EventArgs e) {
      // initialize empty process
      Process pros = null;
      try {
        string BatFileDir = string.Format(@"D:\");  // directory of the file
        pros = new Process();
        pros.StartInfo.WorkingDirectory = BatFileDir;
        pros.StartInfo.FileName = "Mybat.bat";  // batch file name to be execute
        pros.StartInfo.CreateNoWindow = false;
        pros.Start();  // run batch file
        pros.WaitForExit();
        MessageBox.Show("Batch file successfully executed !!");
      } catch (Exception ex) {
        Console.WriteLine(ex.StackTrace.ToString());
      }
    }
  }
}