'Declaration

Protected Overrides ReadOnly Property UseAnnotationRenderer As Boolean

protected override bool UseAnnotationRenderer { get; }

protected: __property bool get_UseAnnotationRenderer(); override;

protected:
property bool UseAnnotationRenderer {
   bool get() override;;
}

True - annotation view must use AnnotationRendererFactory to create annotation renderer and use this renderer to draw the annotation;
false - annotation view must use DrawInContentSpace(Graphics,DrawingSurface) method to draw the annotation.
Default value is false.