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ASP.Net/XML/Transform - История изменений
2026-04-29T23:19:05Z
История изменений этой страницы в вики
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http://nfex.ru/index.php?title=ASP.Net/XML/Transform&diff=1874&oldid=prev
в 15:30, 26 мая 2010
2010-05-26T15:30:47Z
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 15:30, 26 мая 2010</td>
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http://nfex.ru/index.php?title=ASP.Net/XML/Transform&diff=1875&oldid=prev
Admin: 1 версия
2010-05-26T11:51:44Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>==Applying XSL Transformation on an XmlDataSource Control==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%--<br />
Code Revised from<br />
<br />
Professional ASP.NET 2.0 XML (Programmer to Programmer) (Paperback)<br />
by Thiru Thangarathinam <br />
# Publisher: Wrox (January 18, 2006)<br />
# Language: English<br />
# ISBN: 0764596772<br />
--%> <br />
<%@ Page Language="C#" %><br />
<html xmlns="http://www.w3.org/1999/xhtml" ><br />
<head><br />
<title>Applying XSL Transformation on an XmlDataSource Control</title><br />
</head><br />
<body> <br />
<form id="form1" runat="server"><br />
<div><br />
<asp:TreeView ID="TreeView1" Runat="server" <br />
DataSourceID="XmlDataSource1" /><br />
<asp:XmlDataSource ID="XmlDataSource1" Runat="server" <br />
DataFile="Bookstore.xml"<br />
TransformFile="Bookstore.xsl" /><br />
</div><br />
</form><br />
</body><br />
</html><br />
<br />
<%--<br />
<bookstore><br />
<genre name="Fiction"><br />
<book ISBN="10-861003-324" Title="title 1" Price="19.99"><br />
<chapter num="1" name="Introduction"><br />
A<br />
</chapter><br />
<chapter num="2" name="Body"><br />
B<br />
</chapter><br />
<chapter num="3" name="Conclusion"><br />
C<br />
</chapter><br />
</book><br />
<book ISBN="1-861001-57-5" Title="title " Price="24.95"><br />
<chapter num="1" name="Introduction"><br />
D<br />
</chapter><br />
<chapter num="2" name="Body"><br />
E<br />
</chapter><br />
<chapter num="3" name="Conclusion"><br />
F<br />
</chapter><br />
</book> <br />
</genre><br />
<genre name="NonFiction"><br />
<book ISBN="10-861003-324" Title="title 2" Price="19.99"><br />
<chapter num="1" name="Introduction"><br />
G<br />
</chapter><br />
<chapter num="2" name="Body"><br />
H<br />
</chapter><br />
<chapter num="3" name="Conclusion"><br />
I<br />
</chapter><br />
</book> <br />
<book ISBN="1-861001-57-6" Title="title 3" Price="27.95"><br />
<chapter num="1" name="Introduction"><br />
J<br />
</chapter><br />
<chapter num="2" name="Body"><br />
K<br />
</chapter><br />
<chapter num="3" name="Conclusion"><br />
L<br />
</chapter><br />
</book><br />
</genre><br />
</bookstore><br />
--%><br />
<br />
<%--<br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:template match="bookstore"><br />
<bookstore><br />
<xsl:apply-templates select="genre"/><br />
</bookstore><br />
</xsl:template><br />
<xsl:template match="genre"><br />
<genre><br />
<xsl:attribute name="name"><br />
<xsl:value-of select="@name"/><br />
</xsl:attribute><br />
<xsl:apply-templates select="book"/><br />
</genre><br />
</xsl:template><br />
<xsl:template match="book"><br />
<book><br />
<xsl:attribute name="ISBN"><br />
<xsl:value-of select="@ISBN"/><br />
</xsl:attribute><br />
<xsl:element name="title"><br />
<xsl:value-of select="title"/><br />
</xsl:element><br />
<xsl:element name="price"><br />
<xsl:value-of select="price"/><br />
</xsl:element><br />
<xsl:apply-templates select="chapters/chapter" /><br />
</book><br />
</xsl:template><br />
<xsl:template match="chapter"><br />
<chapter><br />
<xsl:attribute name="num"><br />
<xsl:value-of select="@num"/><br />
</xsl:attribute><br />
<xsl:attribute name="name"><br />
<xsl:value-of select="@name"/><br />
</xsl:attribute><br />
<xsl:apply-templates/><br />
</chapter><br />
</xsl:template><br />
</xsl:stylesheet><br />
<br />
--%> <br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==Load tranformation file from the web==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Net" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = Request.PhysicalApplicationPath + @"\Books.xml"; <br />
XmlSecureResolver resolver = new XmlSecureResolver(new XmlUrlResolver(), "http://localhost");<br />
NetworkCredential cred = new NetworkCredential("Administrator", "thiru","THIRU-SERVER3");<br />
resolver.Credentials = cred;<br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XslCompiledTransform transform = new XslCompiledTransform();<br />
XsltSettings settings = new XsltSettings();<br />
settings.EnableDocumentFunction = true;<br />
//Load the XSL stylsheet into the XslCompiledTransform object<br />
transform.Load("http://localhost/Books.xsl", settings, resolver); <br />
transform.Transform(xpathDoc, null, Response.Output); <br />
} <br />
</script><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==Passing a Nodeset as a Parameter in XML transformation==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%--<br />
Code Revised from<br />
<br />
Professional ASP.NET 2.0 XML (Programmer to Programmer) (Paperback)<br />
by Thiru Thangarathinam <br />
# Publisher: Wrox (January 18, 2006)<br />
# Language: English<br />
# ISBN: 0764596772<br />
--%> <br />
<br />
<br />
<br />
<br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = MapPath("BooksWithStyle.xml");<br />
string xslPath = MapPath("Books_with_nodeset_parameter.xsl"); <br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XslCompiledTransform transform = new XslCompiledTransform();<br />
XsltArgumentList argsList = new XsltArgumentList();<br />
XPathNavigator navigator = xpathDoc.CreateNavigator();<br />
XPathNodeIterator iterator = navigator.Select("/bookstore/book");<br />
argsList.AddParam("booklist", "", iterator); <br />
//Load the XSL stylsheet into the XslCompiledTransform object<br />
transform.Load(xslPath); <br />
transform.Transform(xpathDoc, argsList, Response.Output); <br />
} <br />
</script><br />
<br />
<%-- Books_with_nodeset_parameter.xsl<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" /><br />
<!-- Set the Discount parameter --><br />
<xsl:param name="booklist" select="/.."/><br />
<xsl:template match="/"><br />
<html><br />
<title>Passing a Nodeset as a Parameter</title><br />
<body><br />
<h2>My Book Collection</h2><br />
<table border="1"><br />
<tr bgcolor="#9acd32"><br />
<th align="left">Title</th> <br />
</tr><br />
<xsl:for-each select="$booklist"><br />
<tr><br />
<td><br />
<xsl:value-of select="title"/><br />
</td> <br />
</tr><br />
</xsl:for-each><br />
</table><br />
</body><br />
</html><br />
</xsl:template><br />
</xsl:stylesheet><br />
--%><br />
<%-- BooksWithStyle.xml<br />
<?xml version="1.0"?><br />
<bookstore><br />
<book genre="A"><br />
<title>title 1</title><br />
<author><br />
<first-name>A</first-name><br />
<last-name>B</last-name><br />
</author><br />
<price>99.99</price><br />
</book><br />
<book genre="B"><br />
<title>title 2</title><br />
<author><br />
<first-name>B</first-name><br />
<last-name>C</last-name><br />
</author><br />
<price>11.99</price><br />
</book><br />
</bookstore><br />
--%><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==Simplest XML transform==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = MapPath("BooksWithStyle.xml");<br />
string xslPath = MapPath("Books.xsl"); <br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XslCompiledTransform transform = new XslCompiledTransform(); <br />
//Load the XSL stylsheet into the XslCompiledTransform object<br />
transform.Load(xslPath); <br />
transform.Transform(xpathDoc, null, Response.Output); <br />
} <br />
</script><br />
<%-- BooksWithStyle.xml<br />
<?xml version="1.0"?><br />
<bookstore><br />
<book genre="A"><br />
<title>title 1</title><br />
<author><br />
<first-name>A</first-name><br />
<last-name>B</last-name><br />
</author><br />
<price>99.99</price><br />
</book><br />
<book genre="B"><br />
<title>title 2</title><br />
<author><br />
<first-name>B</first-name><br />
<last-name>C</last-name><br />
</author><br />
<price>11.99</price><br />
</book><br />
</bookstore><br />
--%><br />
<br />
<%-- Books.xsl<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" /><br />
<xsl:template match="/"><br />
<html><br />
<title>XSL Transformation</title><br />
<body><br />
<h2>My Book Collection</h2><br />
<table border="1"><br />
<tr bgcolor="#9acd32"><br />
<th align="left">Title</th><br />
<th align="left">Price</th><br />
</tr><br />
<xsl:for-each select="bookstore/book"><br />
<tr> <br />
<td><br />
<xsl:value-of select="title"/><br />
</td><br />
<td><br />
<xsl:value-of select="price"/><br />
</td><br />
</tr><br />
</xsl:for-each><br />
</table><br />
</body><br />
</html><br />
</xsl:template><br />
</xsl:stylesheet><br />
--%><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==XML transformation with extension==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%--<br />
Code Revised from<br />
<br />
Professional ASP.NET 2.0 XML (Programmer to Programmer) (Paperback)<br />
by Thiru Thangarathinam <br />
# Publisher: Wrox (January 18, 2006)<br />
# Language: English<br />
# ISBN: 0764596772<br />
--%> <br />
<br />
<br />
<br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
public class Discount<br />
{<br />
public Discount()<br />
{<br />
}<br />
public string ReturnDiscount(string price)<br />
{<br />
decimal priceValue = Convert.ToDecimal(price);<br />
return (priceValue * 15 / 100).ToString();<br />
}<br />
}<br />
<br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = MapPath("BooksWithStyle.xml");<br />
string xslPath = MapPath("Books_with_extensions.xsl"); <br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XslCompiledTransform transform = new XslCompiledTransform();<br />
XsltArgumentList argsList = new XsltArgumentList();<br />
Discount obj = new Discount();<br />
argsList.AddExtensionObject("urn:myDiscount", obj);<br />
//Load the XSL stylsheet into the XslCompiledTransform object<br />
transform.Load(xslPath); <br />
transform.Transform(xpathDoc, argsList, Response.Output); <br />
} <br />
</script><br />
<%--<br />
<?xml version="1.0"?><br />
<bookstore><br />
<book genre="A"><br />
<title>title 1</title><br />
<author><br />
<first-name>A</first-name><br />
<last-name>B</last-name><br />
</author><br />
<price>99.99</price><br />
</book><br />
<book genre="B"><br />
<title>title 2</title><br />
<author><br />
<first-name>B</first-name><br />
<last-name>C</last-name><br />
</author><br />
<price>11.99</price><br />
</book><br />
</bookstore><br />
--%><br />
<%--<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:myDiscount="urn:myDiscount"><br />
<xsl:output method="html" /> <br />
<xsl:template match="/"><br />
<html><br />
<title>XSL Transformation</title><br />
<body><br />
<h2>My Book Collection</h2><br />
<table border="1"><br />
<tr bgcolor="#9acd32"><br />
<th align="left">Title</th><br />
<th align="left">Price</th><br />
<th align="left">Calculated Discount</th><br />
</tr><br />
<xsl:for-each select="bookstore/book"><br />
<tr><br />
<td><br />
<xsl:value-of select="title"/><br />
</td><br />
<td><br />
<xsl:value-of select="price"/><br />
</td><br />
<td><br />
<xsl:value-of select="myDiscount:ReturnDiscount(price)" /> <br />
</td><br />
</tr><br />
</xsl:for-each><br />
</table><br />
</body><br />
</html><br />
</xsl:template><br />
</xsl:stylesheet><br />
--%><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==XML transformation with parameter==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%--<br />
Code Revised from<br />
<br />
Professional ASP.NET 2.0 XML (Programmer to Programmer) (Paperback)<br />
by Thiru Thangarathinam <br />
# Publisher: Wrox (January 18, 2006)<br />
# Language: English<br />
# ISBN: 0764596772<br />
--%><br />
<br />
<br />
<br />
<br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = MapPath("BooksWithStyle.xml");<br />
string xslPath = MapPath("Books_with_parameters.xsl"); <br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XslCompiledTransform transform = new XslCompiledTransform();<br />
XsltArgumentList argsList = new XsltArgumentList();<br />
argsList.AddParam("discount", "", ".15"); <br />
//Load the XSL stylsheet into the XslCompiledTransform object<br />
transform.Load(xslPath); <br />
transform.Transform(xpathDoc, argsList, Response.Output); <br />
} <br />
</script><br />
<br />
<%--BooksWithStype.xml<br />
<?xml version="1.0"?><br />
<bookstore><br />
<book genre="A"><br />
<title>title 1</title><br />
<author><br />
<first-name>A</first-name><br />
<last-name>B</last-name><br />
</author><br />
<price>99.99</price><br />
</book><br />
<book genre="B"><br />
<title>title 2</title><br />
<author><br />
<first-name>B</first-name><br />
<last-name>C</last-name><br />
</author><br />
<price>11.99</price><br />
</book><br />
</bookstore><br />
--%><br />
<br />
<%--Books_with_parameters.xsl<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"><br />
<xsl:output method="html" /><br />
<!-- Set the Discount parameter --><br />
<xsl:param name="discount" select=".10" /><br />
<xsl:template match="/"><br />
<html><br />
<title>XSL Transformation</title><br />
<body><br />
<h2>My Book Collection</h2><br />
<table border="1"><br />
<tr bgcolor="#9acd32"><br />
<th align="left">Title</th><br />
<th align="left">Price</th><br />
<th align="left">Calculated Discount</th><br />
</tr><br />
<xsl:for-each select="bookstore/book"><br />
<tr><br />
<td><br />
<xsl:value-of select="title"/><br />
</td><br />
<td><br />
<xsl:value-of select="price"/><br />
</td><br />
<td><br />
<xsl:value-of select="price * ($discount)"/><br />
</td><br />
</tr><br />
</xsl:for-each><br />
</table><br />
</body><br />
</html><br />
</xsl:template><br />
</xsl:stylesheet><br />
--%><br />
<br />
</source><br />
<br />
<br />
<br />
<br />
==XML transformation with script in the xls==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="csharp"><br />
<%@ Page Language="C#" %><br />
<%@ Import Namespace="System.Xml" %><br />
<%@ Import Namespace="System.Xml.Xsl" %><br />
<%@ Import Namespace="System.Xml.XPath" %><br />
<script runat="server"> <br />
void Page_Load(object sender, System.EventArgs e)<br />
{<br />
string xmlPath = MapPath("BooksWithStyle.xml");<br />
string xslPath = MapPath("Books_with_script.xsl"); <br />
XPathDocument xpathDoc = new XPathDocument(xmlPath); <br />
XsltSettings settings = new XsltSettings(false, true);<br />
XslCompiledTransform transform = new XslCompiledTransform(); <br />
transform.Load(xslPath, settings, null); <br />
transform.Transform(xpathDoc, null, Response.Output); <br />
} <br />
</script><br />
<br />
<%-- BooksWithStyle.xml<br />
<?xml version="1.0"?><br />
<bookstore><br />
<book genre="A"><br />
<title>title 1</title><br />
<author><br />
<first-name>A</first-name><br />
<last-name>B</last-name><br />
</author><br />
<price>99.99</price><br />
</book><br />
<book genre="B"><br />
<title>title 2</title><br />
<author><br />
<first-name>B</first-name><br />
<last-name>C</last-name><br />
</author><br />
<price>11.99</price><br />
</book><br />
</bookstore><br />
--%><br />
<br />
<%-- Books_with_script.xsl<br />
<?xml version="1.0"?><br />
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:msxsl="urn:schemas-microsoft-com:xslt" xmlns:myDiscount="urn:myDiscount"><br />
<msxsl:script language="C#" implements-prefix="myDiscount"><br />
// add cdData tag here<br />
public string ReturnDiscount(string price)<br />
{ <br />
decimal priceValue = Convert.ToDecimal(price);<br />
return (priceValue * 15/100).ToString();<br />
}<br />
<br />
</msxsl:script><br />
<xsl:output method="html" /><br />
<xsl:template match="/"><br />
<html><br />
<title>XSL Transformation</title><br />
<body><br />
<h2>My Book Collection</h2><br />
<table border="1"><br />
<tr bgcolor="#9acd32"><br />
<th align="left">Title</th><br />
<th align="left">Price</th><br />
<th align="left">Calculated Discount</th><br />
</tr><br />
<xsl:for-each select="bookstore/book"><br />
<tr><br />
<td><br />
<xsl:value-of select="title"/><br />
</td><br />
<td><br />
<xsl:value-of select="price"/><br />
</td><br />
<td><br />
<xsl:value-of select="myDiscount:ReturnDiscount(price)" /><br />
</td><br />
</tr><br />
</xsl:for-each><br />
</table><br />
</body><br />
</html><br />
</xsl:template><br />
</xsl:stylesheet><br />
--%><br />
<br />
<br />
</source></div>
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