public static Stream ResponseTransform(Stream xmlStream, Stream xslStream)
        {
            XslCompiledTransform xslt = new XslCompiledTransform();
            XsltSettings setting = new XsltSettings();
            setting.EnableScript = true;
            xslStream.Position = 0;
            XmlReader xsltReader = XmlReader.Create(new StreamReader(xslStream));
            xslt.Load(xsltReader, setting, new XmlUrlResolver());
            xmlStream.Position = 0;
            XPathDocument doc = new XPathDocument(xmlStream);            Stream sOutput = new MemoryStream();
            XmlWriterSettings writerSettings = new XmlWriterSettings();
            writerSettings.Encoding = System.Text.Encoding.GetEncoding("Windows-1252");
            using (XmlWriter writer = XmlWriter.Create(sOutput, writerSettings))
            {
                xslt.Transform(doc, writer);
                writer.Close();
            }            return sOutput;
        }

解决方案 »

  1.   


    public static Stream ResponseTransform(Stream xmlStream, Stream xslStream)//两个流参数
      {
      XslCompiledTransform xslt = new XslCompiledTransform();//new xml转xsl 转换对象
      XsltSettings setting = new XsltSettings();//设置对象
      setting.EnableScript = true;//EnableScript 开启
      xslStream.Position = 0;//xls 开始位置0
      XmlReader xsltReader = XmlReader.Create(new StreamReader(xslStream));//创建xsltReader 对象,从参数一创建
      xslt.Load(xsltReader, setting, new XmlUrlResolver());//xslt加载 xsltReader 对象
      xmlStream.Position = 0;
      XPathDocument doc = new XPathDocument(xmlStream);//创建XPathDocument 对象  Stream sOutput = new MemoryStream();//new 输出流
      XmlWriterSettings writerSettings = new XmlWriterSettings();//new 输出设置对象
      writerSettings.Encoding = System.Text.Encoding.GetEncoding("Windows-1252");//设置输出编码
      using (XmlWriter writer = XmlWriter.Create(sOutput, writerSettings))
      {
      xslt.Transform(doc, writer);//开始转换
      writer.Close();
      }  return sOutput;
      }
    更多解释看下链接
    http://www.cnblogs.com/litsword/archive/2010/06/01/1748992.html