Looks up the prefix for the given namespace URI as defined higher up in the tree.
[Visual Basic] MustOverride Public Function LookupPrefix( _ ByVal namespaceURI As String _ ) As String [C#] public abstract string LookupPrefix( string namespaceURI ); [C++] public: virtual String* LookupPrefix( String* namespaceURI ) = 0; [JScript] public abstract function LookupPrefix( namespaceURI : String ) : String;
The prefix atomized string. Or a null reference (in Visual Basic Nothing) if not found.
XmlNavigator Class | XmlNavigator Members | System.NewXml Namespace