public void WriteToFile()
        {
            var bytes = Encoding.UTF8.GetBytes("Text written by managed writer...");

            SomeFile.Write(
                buffer: bytes,
                offset: 0,
                count: bytes.Length);
        }
        public void Dispose()
        {
            if (_disposed)
            {
                return;
            }

            SomeFile.Dispose();
            _disposed = true;
        }