Looking for XNA/MONOGAME inside WPF (.Net Framwork) sample in VB.NET

I’ve a old app builded in winform (vb.net) that use XNA (basic primitives and spritebatch), I almost ported to Monogame 3.8. I would also port it on wpf (it’s basically a chart app that draw lines on a picturebox, with some buttons to scrool the chart.), so I founded this https://github.com/craftworkgames/MonoGame.WpfCore, and I tryed to convert on vb.net without lack( I don’t use MVVM neither).
There are any sample in vb.net that show how to use XNA/Monogame in WPF window?