C#

FileStream fs = new FileStream(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "MYFILE.txt", FileMode.Create, FileAccess.ReadWrite);

FileStream fs = new FileStream(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\MYFILE.txt", FileMode.Create, FileAccess.ReadWrite);

 public Form1()
        {
            InitializeComponent();
            Decode();
        }
private void button2_Click(object sender, EventArgs e)

        {
            Decode();

            StreamReader rb = new StreamReader("C:\\file.txt");
            MessageBox.Show(rb.ReadToEnd());
            rb.Close();
            
        }
            public string Decode()
        {
            FileStream fs = new FileStream(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + "\\file.txt", FileMode.Open, FileAccess.ReadWrite);
            byte[] array = new byte[400];
            GZipStream gstream = new GZipStream(fs, CompressionMode.Decompress);
            gstream.Read(array, 0, array.Length);
            gstream.Close();
            string Mytext = Encoding.UTF8.GetString(array);
            return Mytext;
        }

select * from table_inf where tim>= '12/13/2009 10:42:54 AM' and tim<='12/13/2009 10:42:59 AM'