static void Main(string[] args) { MyLoggingFileStream loggingFileStream = new MyLoggingFileStream("mainfile.txt", FileMode.OpenOrCreate, "log.txt"); loggingFileStream.Write(System.Text.Encoding.ASCII.GetBytes("asdf"), 0, 4); loggingFileStream.Flush(); loggingFileStream.SetLength(100); Console.WriteLine("View the Log.txt file..."); Console.ReadLine(); }