C# ByteOrder类代码示例

 public DataReader(Stream stream)
 {
     mStream = new BinaryReader(stream);
     if (!BitConverter.IsLittleEndian) {
         byteOrder = ByteOrder.Big;
     }
 }

 /// <summary>
 /// Splits number into the byte array
 /// </summary>
 /// <param name="number">Value to split</param>
 /// <param name="outputArray">Array where the bytes be stored</param>
 /// <param name="byteOrder">Byte order of the array</param>
 public static void GetBytes(long number, byte[] outputArray, ByteOrder byteOrder)
 {
     if (byteOrder == ByteOrder.BigEndian)
         ToBigEndian(number, outputArray);
     else
         throw new NotImplementedException(Resources.StringResources.NotImplementedLittleEndian.ToString());
 }

 /// <summary>
 /// Get value from the byte array
 /// </summary>
 /// <param name="byteArray">Byte array</param>
 /// <param name="startIndex">Start index in array</param>
 /// <param name="length">Number of bytes to parse</param>
 /// <param name="byteOrder">Byte order</param>
 /// <returns>Long value</returns>
 public static long GetValue(byte[] byteArray, int startIndex, int length, ByteOrder byteOrder)
 {
     if (byteOrder == ByteOrder.BigEndian)
         return FromBigEndian(byteArray, startIndex, length);
     else
         throw new NotImplementedException(Resources.StringResources.NotImplementedLittleEndian.ToString());
 }

        public PrimitiveElementAttribute(int serializationOrder, ByteOrder dataByteOrder)
        {
            Require.That("serializationOrder", serializationOrder >= 0);

            SerializationOrder = serializationOrder;
            DataByteOrder = dataByteOrder;
        }

		public static UInt16 Read16Bits(I2cDevice device, byte reg, ByteOrder byteOrder, string exceptionMessage)
		{
			try
			{
				byte[] addr = { reg };

				byte[] data = new byte[2];

				device.WriteRead(addr, data);

				switch (byteOrder)
				{
					case ByteOrder.BigEndian:
						return (UInt16)((data[0] << 8) | data[1]);

					case ByteOrder.LittleEndian:
						return (UInt16)((data[1] << 8) | data[0]);

					default:
						throw new SensorException($"Unsupported byte order {byteOrder}");
				}
			}
			catch (Exception exception)
			{
				throw new SensorException(exceptionMessage, exception);
			}
		}

        public static int BytesToInt32(byte[] bytes, ByteOrder byteOrder)
        {
            if (byteOrder == ByteOrder.BigEndian)
                Array.Reverse(bytes);

            return BitConverter.ToInt32(bytes, 0);
        }

        /// <summary>
        /// Read the message header structure and cache the meta data for finding the key fields for decoding messages.
        /// </summary>
        /// <param name="headerStructure"> for the meta data describing the message header. </param>
        public OtfHeaderDecoder(HeaderStructure headerStructure)
        {
            _size = headerStructure.Tokens[0].Size;

            foreach (Token token in headerStructure.Tokens)
            {
                switch (token.Name)
                {
                    case HeaderStructure.BlockLength:
                        _blockLengthOffset = token.Offset;
                        _blockLengthType = token.Encoding.PrimitiveType;
                        _blockLengthByteOrder = token.Encoding.ByteOrder;
                        break;

                    case HeaderStructure.TemplateId:
                        _templateIdOffset = token.Offset;
                        _templateIdType = token.Encoding.PrimitiveType;
                        _templateIdByteOrder = token.Encoding.ByteOrder;
                        break;

                    case HeaderStructure.SchemaId:
                        _schemaIdOffset = token.Offset;
                        _schemaIdType = token.Encoding.PrimitiveType;
                        _schemaIdByteOrder = token.Encoding.ByteOrder;
                        break;

                    case HeaderStructure.SchemaVersion:
                        _schemaVersionOffset = token.Offset;
                        _schemaVersionType = token.Encoding.PrimitiveType;
                        _schemaVersionByteOrder = token.Encoding.ByteOrder;
                        break;
                }
            }
        }

        EmptyByteBuffer(IByteBufferAllocator allocator, ByteOrder order)
        {
            Contract.Requires(allocator != null);

            this.allocator = allocator;
            this.order = order;
            this.str = this.GetType().Name + (order == ByteOrder.BigEndian ? "BE" : "LE");
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="DataBuffer"/> class.
        /// </summary>
        /// <param name="capacity">The capacity of the new instance.</param>
        /// <param name="mode">The endianness mode of the new instance.</param>
        public DataBuffer(int capacity, ByteOrder mode)
        {
            Contract.Requires(capacity > 0);
            Contract.Ensures(this.Position == 0);

            this.data = new byte[capacity];
            this.Mode = mode;
        }

 /// <summary>Create a <see cref="BinaryReader"/> or a <see cref="BigEndianBinaryReader"/> based upon a <see cref="ByteOrder"/>.</summary>
 /// <param name="byteOrder"></param>
 /// <param name="input"></param>
 /// <returns></returns>
 public static BinaryReader Create(ByteOrder byteOrder, Stream input)
 {
     switch (byteOrder) {
         case ByteOrder.LittleEndian: return new BinaryReader(input);
         case ByteOrder.BigEndian: return new BigEndianBinaryReader(input);
         default: throw new NotSupportedException();
     }
 }

 /// <summary>
 /// Returns an unsigned rational number converted from the first 
 /// eight bytes of the given byte array. The first four bytes are
 /// assumed to be the numerator and the next four bytes are the
 /// denumerator.
 /// Numbers are converted from the given byte-order to platform byte-order.
 /// </summary>
 public static MathEx.UFraction32 ToURational(byte[] data, ByteOrder frombyteorder)
 {
     byte[] num = new byte[4];
     byte[] den = new byte[4];
     Array.Copy(data, 0, num, 0, 4);
     Array.Copy(data, 4, den, 0, 4);
     return new MathEx.UFraction32(ToUInt32(num, 0, frombyteorder, ByteOrder.System), ToUInt32(den, 0, frombyteorder, ByteOrder.System));
 }

        /// <summary>
        /// Creates a new instance of ByteReader with UTF-8 encoding.
        /// </summary>
        /// <param name="message">The bytes to read from</param>
        public ByteReader(byte[] message)
        {
            _message = message;
            _position = 0;

            if (_byteOrder == ByteOrder.Default)
                _byteOrder = _defaultByteOrder;
        }

		public CoalescedFileXml(List<FileEntry> files = null, IEnumerable<int> compileTypes = null, ByteOrder byteOrder = ByteOrder.LittleEndian, int overrideCompileValueTypes = -1, uint version = 0)
		{
			ByteOrder = byteOrder;
			Files = files ?? new List<FileEntry>();
			OverrideCompileValueTypes = overrideCompileValueTypes;
			Version = version;
			CompileTypes = compileTypes ?? new[] { 0, 1, 2, 3, 4 };
		}

 /// <summary>
 /// Converts the given signed rational number to an array of bytes.
 /// Numbers are converted from the platform byte-order to the given byte-order.
 /// </summary>
 public static byte[] GetBytes(MathEx.Fraction32 value, ByteOrder tobyteorder)
 {
     byte[] num = GetBytes(value.Numerator, ByteOrder.System, tobyteorder);
     byte[] den = GetBytes(value.Denominator, ByteOrder.System, tobyteorder);
     byte[] data = new byte[8];
     Array.Copy(num, 0, data, 0, 4);
     Array.Copy(den, 0, data, 4, 4);
     return data;
 }

        public static byte[] ToHostOrder(this byte[] src, ByteOrder srcOrder)
        {
            if (src == null)
                return null;

            return src.Length > 1 && !srcOrder.IsHostOrder()
                   ? src.CopyReverse()
                   : src;
        }