使用XSLT转换XML数据并传递参数

1.首先要做xsd文档中定义一个全局变量使用<xsl:param />标签进行声明

2.C#代码中使用XslCompiledTransform中的AddParam方法添加参数，

XslCompiledTransform 类的Transform方法中传递XslCompiledTransform对象

XML：

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<?xml version='1.0'?>
<bookstore>
  <book genre="autobiography" publicationdate="1981" ISBN="1-861003-11-0">
    <title>The Autobiography of Benjamin Franklin</title>
    <author>
      <first-name>Benjamin</first-name>
      <last-name>Franklin</last-name>
    </author>
    <price>8.99</price>
  </book>
  <book genre="novel" publicationdate="1967" ISBN="0-201-63361-2">
    <title>The Confidence Man</title>
    <author>
      <first-name>Herman</first-name>
      <last-name>Melville</last-name>
    </author>
    <price>11.99</price>
  </book>
  <book genre="philosophy" publicationdate="1991" ISBN="1-861001-57-6">
    <title>The Gorgias</title>
    <author>
      <name>Plato</name>
    </author>
    <price>9.99</price>
  </book>
</bookstore>

XSL:

View Code

<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
  <xsl:output method="html"/>
  <!--设置参数-->
  <xsl:param name="discount" select=".10"/>
  <xsl:template match="bookstore">
    <HTML>
      <BODY>
        <TABLE BORDER="2">
          <TR>
            <TD>ISBN</TD>
            <TD>Title</TD>
            <TD>Price</TD>
            <TD>Calculated Discount</TD>
          </TR>
          <xsl:apply-templates select="book"/>
        </TABLE>
      </BODY>
    </HTML>
  </xsl:template>
  <xsl:template match="book">
    <TR>
      <TD>
        <xsl:value-of select="@ISBN"/>
      </TD>
      <TD>
        <xsl:value-of select="title"/>
      </TD>
      <TD>
        <xsl:value-of select="price"/>
      </TD>
      <TD>
        <xsl:value-of select="price * ($discount)"/>
      </TD>
    </TR>
  </xsl:template>
</xsl:stylesheet>

C# 代码：

View Code

        string xmlpath = Request.PhysicalApplicationPath +
            @"\App_Data\Books.xml";
        string xslpath = Request.PhysicalApplicationPath +
            @"\App_Data\Books.xsl";
        XPathDocument xpathDoc = new XPathDocument(xmlpath);
        XslCompiledTransform transform = new XslCompiledTransform();
        XsltArgumentList argsList = new XsltArgumentList();
        argsList.AddParam("discount","",".15");
        transform.Load(xslpath);
        transform.Transform(xpathDoc,argsList, Response.Output);

源代码