Question

如果我不解释这一点，我道歉。

我需要创建一个c＃应用程序，当从组合框中选择一个值时，它应该过滤掉并转换我的XSLT表。我在组合框中有3个不同的标准，这使得这很有挑战性。我现在所困扰的是设计XLST，因为标准不同。

到目前为止，这是我的XSLT表，它显示了我的所有信息。

<?xml version="1.0"?>
<xsl:stylesheet version="1.0"
    xmlns:xsl="http://www.w3.org/1999/XSL/Transform" >    

    <xsl:variable name="features" select="programming/features/feature" />

    <xsl:template match="/" >
    <html>
    <head>
    <title>Programming</title>
    </head>
    <body>
     <table border="1">
      <tr>
        <th >Programming</th>
        <th >Intended Use</th>
       <xsl:for-each select="$features">
                <th><xsl:value-of select="."/></th>
            </xsl:for-each>
        <th style="text-align:left">Standards</th>
      </tr>

      <xsl:for-each select="programming/languages/language">
      <tr>
        <td><xsl:value-of select="name"/></td>
        <td><xsl:variable name="intendedUseID" select="purpose/intendedUse/@id" />
        <xsl:for-each select="/programming/purpose/intendedUse[@id=$intendedUseID]" >
           <xsl:value-of select="." /> <br  />
        </xsl:for-each></td>


         <xsl:variable name="my-features" select="features/feature" />
        <xsl:for-each select="$features">
            <td>
                <xsl:if test="@id = $my-features/@id">Yes</xsl:if>
            </td>
            </xsl:for-each>


        <td>   <xsl:variable name="standardID" select="standards/standard/@id" />
        <xsl:for-each select="/programming/standards/standard[@id=$standardID]" >
           <xsl:value-of select="." /> <br />
        </xsl:for-each></td>
      </tr>
      </xsl:for-each>
    </table>

    </body>
    </html>

    </xsl:template>

    <xsl:template match="language">
    <tr>
        <xsl:variable name="my-features" select="features/feature" />
        <xsl:for-each select="$features">
            <td>
                <xsl:if test="@id = $my-features/@id">Yes</xsl:if>
            </td>
        </xsl:for-each>
    </tr>
</xsl:template>

    </xsl:stylesheet>

XML

<programming>
  <languages>
    <language id="1">
      <name>C</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="2" />
        <intendedUse id="3" />
        <intendedUse id="4" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="4" />
      </features>
      <standards>
        <standard id="1" />
        <standard id="2" />
      </standards>
    </language>
    <language id="2">
      <name>C++</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="2" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="3" />
        <feature id="4" />
        <feature id="5" />
      </features>
      <standards>
        <standard id="2" />
      </standards>
    </language>
    <language id="3">
      <name>C#</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="5" />
        <intendedUse id="6" />
        <intendedUse id="7" />
        <intendedUse id="3" />
        <intendedUse id="8" />
        <intendedUse id="9" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="3" />
        <feature id="4" />
        <feature id="5" />
        <feature id="6" />
        <feature id="7" />
      </features>
      <standards>
        <standard id="3" />
        <standard id="2" />
      </standards>
    </language>
    <language id="4">
      <name>Java</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="6" />
        <intendedUse id="7" />
        <intendedUse id="3" />
        <intendedUse id="8" />
        <intendedUse id="9" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="5" />
        <feature id="6" />
      </features>
      <standards>
        <standard id="4" />
      </standards>
    </language>
    <language id="5">
      <name>JavaScript</name>
      <purpose>
        <intendedUse id="7" />
        <intendedUse id="8" />
        <intendedUse id="7" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="3" />
        <feature id="6" />
      </features>
      <standards>
        <standard id="3" />
      </standards>
    </language>
    <language id="6">
      <name>PHP</name>
      <purpose>
        <intendedUse id="8" />
        <intendedUse id="9" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="4" />
        <feature id="6" />
      </features>
      <standards>
        <standard id="5" />
      </standards>
    </language>
    <language id="7">
      <name>Python</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="3" />
        <intendedUse id="9" />
        <intendedUse id="10" />
        <intendedUse id="11" />
        <intendedUse id="12" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="3" />
        <feature id="6" />
      </features>
      <standards>
        <standard id="5" />
      </standards>
    </language>
    <language id="8">
      <name>Basic</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="13" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="4" />
      </features>
      <standards>
        <standard id="1" />
        <standard id="2" />
      </standards>
    </language>
    <language id="9">
      <name>ADA</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="2" />
        <intendedUse id="14" />
        <intendedUse id="15" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="4" />
        <feature id="5" />
      </features>
      <standards>
        <standard id="1" />
        <standard id="2" />
        <standard id="6" />
      </standards>
    </language>
    <language id="10">
      <name>ActionScript 3.0</name>
      <purpose>
        <intendedUse id="1" />
        <intendedUse id="7" />
        <intendedUse id="9" />
      </purpose>
      <features>
        <feature id="1" />
        <feature id="2" />
        <feature id="7" />
      </features>
      <standards>
        <standard id="3" />
      </standards>
    </language>
  </languages>

  <purpose>
    <intendedUse id="1"> Application</intendedUse>
    <intendedUse id="2"> System </intendedUse>
    <intendedUse id="3"> General Purpose </intendedUse>
    <intendedUse id="4"> Low-Level Operations </intendedUse>
    <intendedUse id="5"> RAD </intendedUse>
    <intendedUse id="6"> Business </intendedUse>
    <intendedUse id="7"> Client-Side </intendedUse>
    <intendedUse id="8"> Server-Side </intendedUse>
    <intendedUse id="9"> Web </intendedUse>
    <intendedUse id="10"> Scripting </intendedUse>
    <intendedUse id="11"> AI </intendedUse>
    <intendedUse id="12"> Scientific Computing </intendedUse>
    <intendedUse id="13">Education</intendedUse>
    <intendedUse id="14">Embedded</intendedUse>
    <intendedUse id="15">RealTime</intendedUse>
  </purpose>
  <features>
    <feature id="1">Imperative </feature>
    <feature id="2">Object-Oriented</feature>
    <feature id="3">Functional</feature>
    <feature id="4">Procedural</feature>
    <feature id="5">Generic</feature>
    <feature id="6">Reflective</feature>
    <feature id="7">Event-Driven</feature>
  </features>
  <standards>
    <standard id="1">ANSI</standard>
    <standard id="2">ISO</standard>
    <standard id="3">ECMA</standard>
    <standard id="4">DE FACTO</standard>
    <standard id="5">NO</standard>
    <standard id="6">GOST</standard>
  </standards>
</programming>

下面是组合框的屏幕截图。 enter image description here

基本上，如果我选择标准用途，它应该显示与该标准相关的所有语言。

以下是输出的代码

  <html>
  <body>
    <table border="1">
      <tr>
        <th>Programming</th>
        <th>Intended Use</th>
        <th>Imperative </th>
        <th>Object-Oriented</th>
        <th>Functional</th>
        <th>Procedural</th>
        <th>Generic</th>
        <th>Reflective</th>
        <th>Event-Driven</th>
        <th style="text-align:left">Standards</th>
      </tr>
      <tr>
        <td>C</td>
        <td> Application<br> System <br> General Purpose <br> Low-Level Operations <br></td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td></td>
        <td>ANSI<br>ISO<br></td>
      </tr>
      <tr>
        <td>C++</td>
        <td> Application<br> System <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>ISO<br></td>
      </tr>
      <tr>
        <td>C#</td>
        <td> Application<br> General Purpose <br> RAD <br> Business <br> Client-Side <br> Server-Side <br> Web <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td>ISO<br>ECMA<br></td>
      </tr>
      <tr>
        <td>Java</td>
        <td> Application<br> General Purpose <br> Business <br> Client-Side <br> Server-Side <br> Web <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td>DE FACTO<br></td>
      </tr>
      <tr>
        <td>JavaScript</td>
        <td> Client-Side <br> Server-Side <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td>ECMA<br></td>
      </tr>
      <tr>
        <td>PHP</td>
        <td> Server-Side <br> Web <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td>NO<br></td>
      </tr>
      <tr>
        <td>Python</td>
        <td> Application<br> General Purpose <br> Web <br> Scripting <br> AI <br> Scientific Computing <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td>NO<br></td>
      </tr>
      <tr>
        <td>Basic</td>
        <td> Application<br>Education<br></td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td></td>
        <td>ANSI<br>ISO<br></td>
      </tr>
      <tr>
        <td>ADA</td>
        <td> Application<br> System <br>Embedded<br>RealTime<br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td>ANSI<br>ISO<br>GOST<br></td>
      </tr>
      <tr>
        <td>ActionScript 3.0</td>
        <td> Application<br> Client-Side <br> Web <br></td>
        <td>Yes</td>
        <td>Yes</td>
        <td></td>
        <td></td>
        <td></td>
        <td></td>
        <td>Yes</td>
        <td>ECMA<br></td>
      </tr>
    </table>
  </body>
</html>

如何使用XSL表过滤C＃应用程序

0 个答案: