Looks up the closest xmlns declaration for the given prefix that is in scope for the current node and returns the namespace URI in the declaration.
[Visual Basic] Overridable Public Function GetNamespaceOfPrefix( _ ByVal prefix As String _ ) As String [C#] public virtual string GetNamespaceOfPrefix( string prefix ); [C++] public: virtual String* GetNamespaceOfPrefix( String* prefix ); [JScript] public function GetNamespaceOfPrefix( prefix : String ) : String;
The namespace URI of the specified prefix.