.net web service 将返回结果DataSet转化为byte[]并压缩是否会影响其平台通用性

2010-08-15 05:51:04 151 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

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 /// <summary>

        /// 将DataSet格式化成字节数组byte[]，并且已经经过压缩

        /// </summary>

        /// <param name="dsOriginal">DataSet对象</param>

        /// <returns>字节数组</returns>

        public static byte[] GetBinaryFormatDataCompress(DataSet dsOriginal)

        {

            byte[] binaryDataResult = null;

            MemoryStream memStream = new MemoryStream();

            IFormatter brFormatter = new BinaryFormatter();

            dsOriginal.RemotingFormat = SerializationFormat.Binary;

            brFormatter.Serialize(memStream, dsOriginal);

            binaryDataResult = memStream.ToArray();

            memStream.Close();

            memStream.Dispose();

            return Compress(binaryDataResult);

        }



/// <summary>

        /// 将字节数组反解压后序列化成DataSet对象

        /// </summary>

        /// <param name="binaryData">字节数组</param>

        /// <returns>DataSet对象</returns>

        public static DataSet RetrieveDataSetDecompress(byte[] binaryData)

        {

            DataSet dsOriginal = null;

            MemoryStream memStream = new MemoryStream(Decompress(binaryData));

            IFormatter brFormatter = new BinaryFormatter();

            Object obj = brFormatter.Deserialize(memStream);

            dsOriginal = (DataSet)obj;

            return dsOriginal;

        }