TemplateControl::XPath Method (String^, String^, IXmlNamespaceResolver^)


Evaluates an XPath data-binding expression using the specified prefix and namespace mappings for namespace resolution and the specified format string to display the result.

Namespace:   System.Web.UI
Assembly:  System.Web (in System.Web.dll)

public protected:
String^ XPath(
	String^ xPathExpression,
	String^ format,
	IXmlNamespaceResolver^ resolver


Type: System::String^

The XPath expression to evaluate. For more information, see XPathBinder.

Type: System::String^

A .NET Framework format string to apply to the result.

Type: System.Xml::IXmlNamespaceResolver^

A set of prefix and namespace mappings used for namespace resolution.

Return Value

Type: System::String^

A string that results from the evaluation of the data-binding expression and conversion to a string type.

Exception Condition

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.

.NET Framework
Available since 2.0
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