C#对象与二进制流间的转换

ByteConvertHelper.cs

  /// <summary>
    /// 工具类：对象与二进制流间的转换
    /// </summary>
    public class ByteConvertHelper
    {
        /// <summary>
        /// 将对象转换为byte数组
        /// </summary>
        /// <param name="obj">被转换对象</param>
        /// <returns>转换后byte数组</returns>
        public static byte[] Object2Bytes(object obj)
        {
            byte[] buff;
            using (MemoryStream ms = new MemoryStream())
            {
                IFormatter iFormatter = new BinaryFormatter();
                iFormatter.Serialize(ms, obj);
                buff = ms.GetBuffer();
            }
            return buff;
        }

        /// <summary>
        /// 将byte数组转换成对象
        /// </summary>
        /// <param name="buff">被转换byte数组</param>
        /// <returns>转换完成后的对象</returns>
        public static object Bytes2Object(byte[] buff)
        {
            object obj;
            using (MemoryStream ms = new MemoryStream(buff))
            {
                IFormatter iFormatter = new BinaryFormatter();
                obj = iFormatter.Deserialize(ms);
            }
            return obj;
        }
    }

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