以下是主要代码:
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//服务端:
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[WebMethod]
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public byte[] Search(string ID)
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{
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// 压缩
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MemoryStream oStream = new MemoryStream();
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DeflateStream zipStream = new DeflateStream(oStream, CompressionMode.Compress);
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zipStream.Write(bytes, 0, bytes.Length);
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zipStream.Flush();
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zipStream.Close();
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return oStream.ToArray();
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}
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//客户端:
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public DataSet DecompressionDataSet(byte[] bytes)
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{
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// 初始化流,设置读取位置
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MemoryStream mStream = new MemoryStream(bytes);
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mStream.Seek(0, SeekOrigin.Begin);
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// 解压缩
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DeflateStream unZipStream = new DeflateStream(mStream, CompressionMode.Decompress, true);
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// 反序列化得到数据集
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DataSet dsResult = new DataSet();
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dsResult.RemotingFormat = SerializationFormat.Binary;
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BinaryFormatter bFormatter = new BinaryFormatter();
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dsResult = (DataSet)bFormatter.Deserialize(unZipStream);
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return dsResult;
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}

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