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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;

namespace test
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            TextWriter test;
            test = new StreamWriter(@"d:\test.doc");
            test.WriteLine("I test my application now");
            test.WriteLine("");
            test.Close();
        }
    }
}