FlatBuffers.ByteBuffer.GetUlong C# (CSharp) Method

        public unsafe ulong GetUlong(int offset)
        {
            AssertOffsetAndLength(offset, sizeof(ulong));
            fixed (byte* ptr = _buffer)
            {
                return BitConverter.IsLittleEndian
                    ? *(ulong*)(ptr + offset)
                    : ReverseBytes(*(ulong*)(ptr + offset));
            }
        }

 public bool MoveNext()
 {
     if (_pos >= _end)
     {
         return(false);
     }
     Current = _buffer.GetUlong(_pos);
     _pos   += Size;
     return(true);
 }