[abenedik]

There are multiple ways to use Ab3d.DXEngine in WinForms. When using RenderForm or RenderControl then only the rendered 3D scene is shown. In this case, you cannot add any other WPF control on top of the rendered scene - for example, you cannot add CameraAxisPanel or an overlay Viewport3D that would show ModelMoverVisual3D.

To show multiple WPF controls in WinForms, you need to use ElementHost control that can host WPF controls in WinForms. 

I have updated the ElementHost sample in with showing how to use ModelMoverVisual3D.

What is more, I have added the new samples to GitHub - https://github.com/ab4d/Ab3d.DXEngine.WinForms.Sample