CSharpRTMP.Common.N2HBinaryReader.this C# (CSharp) Метод

        public byte this[int index]
        {
            get
            {
                if (BaseStream is MemoryStream)
                    return (BaseStream as MemoryStream).GetBuffer()[index + BaseStream.Position];
                var oldPosition = BaseStream.Position;
                BaseStream.Position += index;
                var result = ReadByte();
                BaseStream.Position = oldPosition;
                return result;
            }
        }