将对象转成byte[]

public KCDataFormatter() { }        /// <summary>        /// 将DataSet格式化成字节数组byte[]        /// </summary>        /// <param name="dsOriginal">DataSet对象</param>        /// <returns>字节数组</returns>        public static byte[] GetBinaryFormatData(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 binaryDataResult;        }        /// <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>        /// 解压数据        /// </summary>        /// <param name="data"></param>        /// <returns></returns>        public static byte[] Decompress(byte[] data)        {            byte[] bData;            MemoryStream ms = new MemoryStream();            ms.Write(data, 0, data.Length);            ms.Position = 0;            GZipStream stream = new GZipStream(ms, CompressionMode.Decompress, true);            byte[] buffer = new byte[1024];            MemoryStream temp = new MemoryStream();            int read = stream.Read(buffer, 0, buffer.Length);            while (read > 0)            {                temp.Write(buffer, 0, read);                read = stream.Read(buffer, 0, buffer.Length);            }            //必须把stream流关闭才能返回ms流数据,不然数据会不完整            stream.Close();            stream.Dispose();            ms.Close();            ms.Dispose();            bData = temp.ToArray();            temp.Close();            temp.Dispose();            return bData;        }        /// <summary>        /// 压缩数据        /// </summary>        /// <param name="data"></param>        /// <returns></returns>        public static byte[] Compress(byte[] data)        {            byte[] bData;            MemoryStream ms = new MemoryStream();            GZipStream stream = new GZipStream(ms, CompressionMode.Compress, true);            stream.Write(data, 0, data.Length);            stream.Close();            stream.Dispose();            //必须把stream流关闭才能返回ms流数据,不然数据会不完整            //并且解压缩方法stream.Read(buffer, 0, buffer.Length)时会返回0            bData = ms.ToArray();            ms.Close();            ms.Dispose();            return bData;        }        /// <summary>        /// 将字节数组反序列化成DataSet对象        /// </summary>        /// <param name="binaryData">字节数组</param>        /// <returns>DataSet对象</returns>        public static DataSet RetrieveDataSet(byte[] binaryData)        {            DataSet ds = null;            MemoryStream memStream = new MemoryStream(binaryData, true);            //byte[] bs = memStream.GetBuffer();            // memStream.Write(bs, 0, bs.Length);            //memStream.Seek(0, SeekOrigin.Begin);            IFormatter brFormatter = new BinaryFormatter();            ds = (DataSet)brFormatter.Deserialize(memStream);            return ds;        }        /// <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;        }        /// <summary>        /// 将object格式化成字节数组byte[]        /// </summary>        /// <param name="dsOriginal">object对象</param>        /// <returns>字节数组</returns>        public static byte[] GetBinaryFormatData(object dsOriginal)        {            byte[] binaryDataResult = null;            MemoryStream memStream = new MemoryStream();            IFormatter brFormatter = new BinaryFormatter();            brFormatter.Serialize(memStream, dsOriginal);            binaryDataResult = memStream.ToArray();            memStream.Close();            memStream.Dispose();            return binaryDataResult;        }        /// <summary>        /// 将objec格式化成字节数组byte[]，并压缩        /// </summary>        /// <param name="dsOriginal">object对象</param>        /// <returns>字节数组</returns>        public static byte[] GetBinaryFormatDataCompress(object dsOriginal)        {            byte[] binaryDataResult = null;            MemoryStream memStream = new MemoryStream();            IFormatter brFormatter = new BinaryFormatter();            brFormatter.Serialize(memStream, dsOriginal);            binaryDataResult = memStream.ToArray();            memStream.Close();            memStream.Dispose();            return Compress(binaryDataResult);        }        /// <summary>        /// 将字节数组反序列化成object对象        /// </summary>        /// <param name="binaryData">字节数组</param>        /// <returns>object对象</returns>        public static object RetrieveObject(byte[] binaryData)        {            MemoryStream memStream = new MemoryStream(binaryData);            IFormatter brFormatter = new BinaryFormatter();            Object obj = brFormatter.Deserialize(memStream);            return obj;        }