Gets the single XAML namespace URI that identifies the primary XAML namespace for this XamlMember.
Assembly: System.Xaml (in System.Xaml.dll)
The GetXamlNamespaces and then getting the first value string from the returned list. The preferred XAML namespace should be used when writing the member back to text or other representations that preserve XAML namespace information.property provides the same value as calling
Available since 4.0