C# 字节序调整

    static class Util
    {
        /// <summary>
        /// 16位字节序调整
        /// </summary>
        /// <param name="v"></param>
        /// <returns></returns>
        public static UInt16 swap16(UInt16 v)
        {
            return (UInt16)(((v & 0x00ff) << 8) | ((v & 0xff00) >> 8));
        }
        /// <summary>
        /// 32位字节序调整
        /// </summary>
        /// <param name="v"></param>
        /// <returns></returns>
        public static UInt32 swap32(UInt32 v)
        {
            return (UInt32)(((v & 0x000000ff) << 24) | ((v & 0x0000ff00) << 8) | ((v & 0x00ff0000) >> 8) | ((v & 0xff000000) >> 24));
        }
    }