Display Style not working in drawing

Hello,

i am trying to set the display style in my 2D drawing to the value Wireframe.

            DrawingDoc dw = document as DrawingDoc;

 

            dw.ViewDisplayWireframe();

            dw.CreateDrawViewFromModelView3(assemblyPath, "*Top", 0.21904656590541, 0.231079491367023, 0.2);

          

            document.Extension.SelectByID2("Drawing View1", TemplateName.DrawingView, 0, 0, 0, false, 0, null, 0);

            dw.ActivateView("Drawing View1");

At the end when I open the drawing, the display mode is still on the default value : Hidden Lines removed.

Does anyone know what I am missing ? 

Thanks

Vincent

SolidworksApi/macros