System.Net.IPAddress.IPAddress C# (CSharp) Method

        public IPAddress(byte[] address)
        {
            if (address == null)
            {
                throw new ArgumentNullException(nameof(address));
            }
            if (address.Length != IPAddressParserStatics.IPv4AddressBytes && address.Length != IPAddressParserStatics.IPv6AddressBytes)
            {
                throw new ArgumentException(SR.dns_bad_ip_address, nameof(address));
            }

            if (address.Length == IPAddressParserStatics.IPv4AddressBytes)
            {
                PrivateAddress = (uint)((address[3] << 24 | address[2] << 16 | address[1] << 8 | address[0]) & 0x0FFFFFFFF);
            }
            else
            {
                _numbers = new ushort[NumberOfLabels];

                for (int i = 0; i < NumberOfLabels; i++)
                {
                    _numbers[i] = (ushort)(address[i * 2] * 256 + address[i * 2 + 1]);
                }
            }
        }