TemplateControl.XPath Method (String, IXmlNamespaceResolver)
.NET Framework 3.0
Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution.
Namespace: System.Web.UI
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
protected public: Object^ XPath ( String^ xPathExpression, IXmlNamespaceResolver^ resolver )
protected Object XPath ( String xPathExpression, IXmlNamespaceResolver resolver )
protected internal function XPath ( xPathExpression : String, resolver : IXmlNamespaceResolver ) : Object
Not applicable.
Parameters
- xPathExpression
The XPath expression to evaluate. For more information, see XPathBinder.
- resolver
A set of prefix and namespace mappings used for namespace resolution.
Return Value
An object that results from the evaluation of the data-binding expression.| Exception type | Condition |
|---|---|
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The data-binding method can be used only for controls contained on a Page. |
The XPath method calls the XPathBinder.Eval method using the GetDataItem method to resolve the IXPathNavigable object reference that the expression is evaluated against.
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