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<?xml version="1.0" encoding="utf-8"?>
<Type Name="XPathMessageContext" FullName="System.ServiceModel.Dispatcher.XPathMessageContext">
<TypeSignature Language="C#" Value="public class XPathMessageContext : System.Xml.Xsl.XsltContext" />
<TypeSignature Language="ILAsm" Value=".class public auto ansi beforefieldinit XPathMessageContext extends System.Xml.Xsl.XsltContext" />
<AssemblyInfo>
<AssemblyName>System.ServiceModel</AssemblyName>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Base>
<BaseTypeName>System.Xml.Xsl.XsltContext</BaseTypeName>
</Base>
<Interfaces />
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>The XPath engine has full XPath context support and uses the .NET Framework's <see cref="T:System.Xml.Xsl.XsltContext" /> class in the same way that <see cref="T:System.Xml.XPath.XPathNavigator" /> does to implement this support. <see cref="T:System.Xml.Xsl.XsltContext" /> is an abstract class that allows developers to implement custom XPath function libraries and declare XPath variables. <see cref="T:System.Xml.Xsl.XsltContext" /> is an <see cref="T:System.Xml.XmlNamespaceManager" /> and thus also contains the namespace prefix mappings. </para>
<para>The filter engine implements an <see cref="T:System.Xml.Xsl.XsltContext" /> named <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" />. <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" /> defines custom functions that can be used in XPath expressions and it declares several common namespace prefix mappings. The following table lists the custom functions defined by <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" /> that can be used in XPath expressions.</para>
<list type="table">
<listheader>
<item>
<term>
<para>XPath Function</para>
</term>
<description>
<para>Description</para>
</description>
</item>
</listheader>
<item>
<term>
<para>body</para>
</term>
<description>
<para>Returns the SOAP Body node, regardless of SOAP version (1.1. or 1.2).</para>
</description>
</item>
<item>
<term>
<para>header</para>
</term>
<description>
<para>Returns the SOAP Header node, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>correlation-data</para>
</term>
<description>
<para>Takes an input string and returns the value of the associated correlation message property. 'wsc-instanceId' is a reserved string used for context-based correlation.</para>
</description>
</item>
<item>
<term>
<para>messageId</para>
</term>
<description>
<para>Returns the value of the WS-Addressing MessageID header.</para>
</description>
</item>
<item>
<term>
<para>relatesTo</para>
</term>
<description>
<para>Returns the value of the WS-Addressing RelatesTo header, regardless of version (August2004 or WSA 1.0).</para>
</description>
</item>
<item>
<term>
<para>replyTo</para>
</term>
<description>
<para>Returns the value of the WS-Addressing ReplyTo header, regardless of version (August2004 or WSA 1.0).</para>
</description>
</item>
<item>
<term>
<para>from</para>
</term>
<description>
<para>Returns the value of the WS-Addressing From header, regardless of version (August2004 or WSA 1.0).</para>
</description>
</item>
<item>
<term>
<para>faultTo</para>
</term>
<description>
<para>Returns the value of the WS-Addressing FaultTo header, regardless of version (August2004 or WSA 1.0).</para>
</description>
</item>
<item>
<term>
<para>to</para>
</term>
<description>
<para>Returns the value of the WS-Addressing To header if present, else it returns Anonymous.</para>
</description>
</item>
<item>
<term>
<para>action</para>
</term>
<description>
<para>Returns the value of the WS-Addressing Action header.</para>
</description>
</item>
<item>
<term>
<para>soap-uri</para>
</term>
<description>
<para>Returns the SOAP namespace uri.</para>
</description>
</item>
<item>
<term>
<para>headers-with-actor</para>
</term>
<description>
<para>Takes a SOAP Actor uri and returns all headers that contain that actor, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>actor</para>
</term>
<description>
<para>Returns the SOAP Actor uri of the first child node, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>is-mandatory</para>
</term>
<description>
<para>Returns whether or not the first child node is mandatory, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>is-actor-next</para>
</term>
<description>
<para>Returns whether or not the SOAP Actor uri of the first child node assumes the Next role, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>is-actor-ultimate-receiver</para>
</term>
<description>
<para>Returns whether or not the SOAP Actor uri of the first child node assumes the UltimateReceiver role, regardless of SOAP version (1.1 or 1.2).</para>
</description>
</item>
<item>
<term>
<para>date-time</para>
</term>
<description>
<para>Takes an input date string and returns the value converted to a double.</para>
</description>
</item>
<item>
<term>
<para>duration</para>
</term>
<description>
<para>Takes an input timespan string and returns the value as a total number of days.</para>
</description>
</item>
<item>
<term>
<para>utc-now</para>
</term>
<description>
<para>Returns the value of <see cref="P:System.DateTime.UtcNow" />.</para>
</description>
</item>
</list>
<para>The following table lists the default namespaces and namespace prefixes that are declared by <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" />.</para>
<list type="table">
<listheader>
<item>
<term>
<para>Prefix</para>
</term>
<description>
<para>Namespace</para>
</description>
</item>
</listheader>
<item>
<term>
<para>s11</para>
</term>
<description>
<para>http://schemas.xmlsoap.org/soap/envelope</para>
</description>
</item>
<item>
<term>
<para>s12</para>
</term>
<description>
<para>http://www.w3.org/2003/05/soap-envelope</para>
</description>
</item>
<item>
<term>
<para>wsaAugust2004</para>
</term>
<description>
<para>http://schemas.xmlsoap.org/ws/2004/08/addressing</para>
</description>
</item>
<item>
<term>
<para>wsa10</para>
</term>
<description>
<para>http://www.w3.org/2005/08/addressing</para>
</description>
</item>
<item>
<term>
<para>sm</para>
</term>
<description>
<para>http://schemas.microsoft.com/serviceModel/2004/05/xpathfunctions</para>
</description>
</item>
<item>
<term>
<para>tempuri</para>
</term>
<description>
<para>http://tempuri.org</para>
</description>
</item>
<item>
<term>
<para>ser</para>
</term>
<description>
<para>http://schemas.microsoft.com/2003/10/Serialization</para>
</description>
</item>
</list>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Defines several XPath functions and namespace mappings commonly used when evaluating XPath expressions against SOAP documents.</para>
</summary>
</Docs>
<Members>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public XPathMessageContext ();" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor() cil managed" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Parameters />
<Docs>
<remarks>To be added.</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Creates an instance of <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" />.</para>
</summary>
</Docs>
</Member>
<Member MemberName=".ctor">
<MemberSignature Language="C#" Value="public XPathMessageContext (System.Xml.NameTable nameTable);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig specialname rtspecialname instance void .ctor(class System.Xml.NameTable nameTable) cil managed" />
<MemberType>Constructor</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<Parameters>
<Parameter Name="nameTable" Type="System.Xml.NameTable" />
</Parameters>
<Docs>
<param name="nameTable">To be added.</param>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Several classes including this one, <see cref="T:System.Xml.XmlDocument" />, and <see cref="T:System.Xml.XmlReader" /> use the <see cref="T:System.Xml.NameTable" /> class internally to store attribute and element names. When an element or attribute name occurs multiple times in an XML document, it is stored only once in the <see cref="T:System.Xml.NameTable" />. The names are stored as common language runtime (CLR) object types. This enables you to do object comparisons on these strings rather than a more expensive string comparison.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Initializes a new instance of the <see cref="T:System.ServiceModel.Dispatcher.XPathMessageContext" /> class with the specified <see cref="T:System.Xml.NameTable" />.</para>
</summary>
</Docs>
</Member>
<Member MemberName="CompareDocument">
<MemberSignature Language="C#" Value="public override int CompareDocument (string uri1, string uri2);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance int32 CompareDocument(string uri1, string uri2) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Int32</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="uri1" Type="System.String" />
<Parameter Name="uri2" Type="System.String" />
</Parameters>
<Docs>
<param name="uri1">To be added.</param>
<param name="uri2">To be added.</param>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This property should be overridden in a derived class in order to be used.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Compares the base Uniform Resource Identifiers (URIs) of two documents based upon the order the documents were loaded by the XSLT processor.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Always returns 0.</para>
</returns>
</Docs>
</Member>
<Member MemberName="PreserveWhitespace">
<MemberSignature Language="C#" Value="public override bool PreserveWhitespace (System.Xml.XPath.XPathNavigator node);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance bool PreserveWhitespace(class System.Xml.XPath.XPathNavigator node) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="node" Type="System.Xml.XPath.XPathNavigator" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This property should be overridden in a derived class in order to be used.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Evaluates whether to preserve white space nodes or strip them for the given context.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Always returns false.</para>
</returns>
<param name="node">
<attribution license="cc4" from="Microsoft" modified="false" />The white space node that is to be preserved or stripped in the current context.</param>
</Docs>
</Member>
<Member MemberName="ResolveFunction">
<MemberSignature Language="C#" Value="public override System.Xml.Xsl.IXsltContextFunction ResolveFunction (string prefix, string name, System.Xml.XPath.XPathResultType[] argTypes);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance class System.Xml.Xsl.IXsltContextFunction ResolveFunction(string prefix, string name, valuetype System.Xml.XPath.XPathResultType[] argTypes) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Xml.Xsl.IXsltContextFunction</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="prefix" Type="System.String" />
<Parameter Name="name" Type="System.String" />
<Parameter Name="argTypes" Type="System.Xml.XPath.XPathResultType[]" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>The <see cref="ms-help://MS.MSSDK.1033/MS.WinFXSDK.1033/cpref37/html/T_System_Xml_Xsl_IXsltContextFunction.htm">T:System.Xml.Xsl.IXsltContextFunction</see> is used at execution time to evaluate the function.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Resolves a function reference and returns an <see cref="ms-help://MS.MSSDK.1033/MS.WinFXSDK.1033/cpref37/html/T_System_Xml_Xsl_IXsltContextFunction.htm">T:System.Xml.Xsl.IXsltContextFunction</see> that represents the function.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>An <see cref="ms-help://MS.MSSDK.1033/MS.WinFXSDK.1033/cpref37/html/T_System_Xml_Xsl_IXsltContextFunction.htm">T:System.Xml.Xsl.IXsltContextFunction</see> that represents the function.</para>
</returns>
<param name="prefix">
<attribution license="cc4" from="Microsoft" modified="false" />The prefix of the function as it appears in the XPath expression.</param>
<param name="name">
<attribution license="cc4" from="Microsoft" modified="false" />The name of the function.</param>
<param name="argTypes">
<attribution license="cc4" from="Microsoft" modified="false" />An array of argument types for the function being resolved. This allows you to select between methods with the same name (for example, overloaded methods).</param>
</Docs>
</Member>
<Member MemberName="ResolveVariable">
<MemberSignature Language="C#" Value="public override System.Xml.Xsl.IXsltContextVariable ResolveVariable (string prefix, string name);" />
<MemberSignature Language="ILAsm" Value=".method public hidebysig virtual instance class System.Xml.Xsl.IXsltContextVariable ResolveVariable(string prefix, string name) cil managed" />
<MemberType>Method</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Xml.Xsl.IXsltContextVariable</ReturnType>
</ReturnValue>
<Parameters>
<Parameter Name="prefix" Type="System.String" />
<Parameter Name="name" Type="System.String" />
</Parameters>
<Docs>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>The <see cref="T:System.Xml.Xsl.IXsltContextVariable" /> is used at execution time to get the value of the variable.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Resolves a variable reference and returns an <see cref="T:System.Xml.Xsl.IXsltContextVariable" /> that represents the variable.</para>
</summary>
<returns>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>An <see cref="T:System.Xml.Xsl.IXsltContextVariable" /> that represents the variable at runtime.</para>
</returns>
<param name="prefix">
<attribution license="cc4" from="Microsoft" modified="false" />The prefix of the variable as it appears in the XPath expression.</param>
<param name="name">
<attribution license="cc4" from="Microsoft" modified="false" />The name of the variable.</param>
</Docs>
</Member>
<Member MemberName="Whitespace">
<MemberSignature Language="C#" Value="public override bool Whitespace { get; }" />
<MemberSignature Language="ILAsm" Value=".property instance bool Whitespace" />
<MemberType>Property</MemberType>
<AssemblyInfo>
<AssemblyVersion>4.0.0.0</AssemblyVersion>
</AssemblyInfo>
<ReturnValue>
<ReturnType>System.Boolean</ReturnType>
</ReturnValue>
<Docs>
<value>To be added.</value>
<remarks>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>This property should be overridden in a derived class in order to be used.</para>
</remarks>
<summary>
<attribution license="cc4" from="Microsoft" modified="false" />
<para>Gets a value that indicates whether to include white space nodes in the output.</para>
</summary>
</Docs>
</Member>
</Members>
</Type>
|
