XmlTextReader.LookupNamespace(String) Method

public:
 override System::String ^ LookupNamespace(System::String ^ prefix);

public override string? LookupNamespace(string prefix);

public override string LookupNamespace(string prefix);

override this.LookupNamespace : string -> string

Public Overrides Function LookupNamespace (prefix As String) As String

The namespace URI to which the prefix maps or null if no matching prefix is found.

In the following XML, if the reader is positioned on the href attribute, the prefix a is resolved by calling reader.LookupNamespace("a"). The returned string is urn:456.

<root xmlns:a="urn:456">
 <item>
 <ref href="a:b"/>
 </item>
</root>

• XmlReader