System.Runtime.Serialization.Formatters.Binary.__BinaryWriter.WriteArrayAsBytes C# (CSharp) Method

        private void WriteArrayAsBytes(Array array, int typeLength)
        {
            InternalWriteItemNull();
            int byteLength = array.Length*typeLength;
            int arrayOffset = 0;
            if (byteBuffer == null)
                byteBuffer = new byte[chunkSize];

            while (arrayOffset < array.Length)
            {
                int numArrayItems = Math.Min(chunkSize/typeLength, array.Length-arrayOffset);
                int bufferUsed = numArrayItems*typeLength;
                Buffer.InternalBlockCopy(array, arrayOffset*typeLength, byteBuffer, 0, bufferUsed);
#if BIGENDIAN
                // we know that we are writing a primitive type, so just do a simple swap
                for (int i = 0; i < bufferUsed; i += typeLength) 
                {
                    for (int j = 0; j < typeLength / 2; j++) 
                    {
                        byte tmp = byteBuffer[i + j];
                        byteBuffer[i + j] = byteBuffer[i + typeLength-1 - j];
                        byteBuffer[i + typeLength-1 - j] = tmp;
                    }
                }
#endif
                WriteBytes(byteBuffer, 0, bufferUsed);
                arrayOffset += numArrayItems;
            }
        }