System.Windows.Forms.DynamicFileByteProvider.ReadByteFromFile C# (CSharp) Method

        byte ReadByteFromFile(long fileOffset)
        {
            // Move to the correct position and read the byte.
            if (_fileStream.Position != fileOffset)
            {
                _fileStream.Position = fileOffset;
            }
            return (byte)_fileStream.ReadByte();
        }