Is it possible to add entities at run-time to the (DxfModel) model and update the corresponding viewer for the entity added?

I was trying to add an image as an entity and it gets added. But the display is not reflected to show the image.

Thanks in advance.

I checked other posts and i found something similar to this one.

I got the solution and now its working. I need to call createdrawables of GDIGraphics3D.