zip压缩文件测试

http://tech.it168.com/a2009/0604/583/000000583382_5.shtml

 

//webmethod序列化数据
        privatevoid btnSerial_Click(object sender, EventArgs e)
        {
            try
            {
                this.dtGrid.DataSource =null;
                DataSet ds =new DataSet();
                DateTime dtBegin = DateTime.Now;
                byte[] datas = ws.GetDataSetBytes();
                DateTime dtDown = DateTime.Now;

                ds = (DataSet)ComZipClass.zip.objXmlDeserialize(datas, typeof(DataSet));
                DateTime dtSerial = DateTime.Now;
                this.dtGrid.DataSource = ds.Tables[0];
                MessageBox.Show(string.Format("下载耗时：{0}，解压序列化数据耗时：{1}，绑定数据耗时：{2}，数据量：{3}",
                dtDown - dtBegin,dtSerial-dtDown, DateTime.Now - dtDown, datas.Length));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
        //序列化并压缩BZIP后数据
        privatevoid btnBZip_Click(object sender, EventArgs e)
        {
            try
            {
                this.dtGrid.DataSource =null;
                DataSet ds =new DataSet();
                DateTime dtBegin = DateTime.Now;
                byte[] datas = ws.GetBZiipCompress();
                DateTime dtDown = DateTime.Now;
                byte[] uzip = ComZipClass.zip.BZipDeCompress(datas);
                DateTime dtUnzip = DateTime.Now;
                ds = (DataSet)ComZipClass.zip.objXmlDeserialize(uzip, typeof(DataSet));
                DateTime dtSerial = DateTime.Now;
                this.dtGrid.DataSource = ds.Tables[0];
                 MessageBox.Show(string.Format("下载耗时：{0}，解压BZIP耗时：{1}，解压序列化耗时：{2}，绑定数据耗时：{3}，数据量：{4}",
                dtDown - dtBegin, dtUnzip - dtDown, dtSerial - dtUnzip, DateTime.Now - dtSerial, datas.Length));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
        //序列化并压缩Deflate后数据
        privatevoid btnDeflater_Click(object sender, EventArgs e)
        {
            try
            {
                this.dtGrid.DataSource =null;
                DataSet ds =new DataSet();
                DateTime dtBegin = DateTime.Now;
                byte[] datas = ws.GetDeflaterCompress();
                DateTime dtDown = DateTime.Now;
                byte[] uzip = ComZipClass.zip.DeflaterDeCompress(datas);
                DateTime dtUnzip = DateTime.Now;
                ds = (DataSet)ComZipClass.zip.objXmlDeserialize(uzip, typeof(DataSet));
                DateTime dtSerial = DateTime.Now;
                this.dtGrid.DataSource = ds.Tables[0];
                MessageBox.Show(string.Format("下载耗时：{0}，解压Deflater耗时：{1}，解压序列化耗时：{2}，绑定数据耗时：{3}，数据量：{4}",
               dtDown - dtBegin, dtUnzip - dtDown, dtSerial - dtUnzip, DateTime.Now - dtSerial, datas.Length));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
        //序列化并压缩GZIP后数据
        privatevoid btnGZip_Click(object sender, EventArgs e)
        {
            try
            {
                this.dtGrid.DataSource =null;
                DataSet ds =new DataSet();
                DateTime dtBegin = DateTime.Now;
                byte[] datas = ws.GetGZipCompress();
                DateTime dtDown = DateTime.Now;
                byte[] uzip = ComZipClass.zip.GZipDeCompress(datas);
                DateTime dtUnzip = DateTime.Now;
                ds = (DataSet)ComZipClass.zip.objXmlDeserialize(uzip, typeof(DataSet));
                DateTime dtSerial = DateTime.Now;
                this.dtGrid.DataSource = ds.Tables[0];
                MessageBox.Show(string.Format("下载耗时：{0}，解压GZIP耗时：{1}，解压序列化耗时：{2}，绑定数据耗时：{3}，数据量：{4}",
               dtDown - dtBegin, dtUnzip - dtDown, dtSerial - dtUnzip, DateTime.Now - dtSerial, datas.Length));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }
        //序列化并压缩ZIP后数据
        privatevoid btnZip_Click(object sender, EventArgs e)
        {
            try
            {
                this.dtGrid.DataSource =null;
                DataSet ds =new DataSet();
                DateTime dtBegin = DateTime.Now;
                byte[] datas = ws.GetZipCompress();
                DateTime dtDown = DateTime.Now;
                byte[] uzip = ComZipClass.zip.ZipDeCompress(datas);
                DateTime dtUnzip = DateTime.Now;
                ds = (DataSet)ComZipClass.zip.objXmlDeserialize(uzip, typeof(DataSet));
                DateTime dtSerial = DateTime.Now;
                this.dtGrid.DataSource = ds.Tables[0];
                MessageBox.Show(string.Format("下载耗时：{0}，解压ZIP耗时：{1}，解压序列化耗时：{2}，绑定数据耗时：{3}，数据量：{4}",
               dtDown - dtBegin, dtUnzip - dtDown, dtSerial - dtUnzip, DateTime.Now - dtSerial, datas.Length));
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.ToString());
            }
        }