WPF is not based on GDI + and generally does not use the Graphics class or similar. In general, if you draw in WPF, you will use completely different methods.
At the same time, WPF can interact with other desktop technologies such as GDI +, although, as a rule, it is less ideal for this route.
- WindowsFormsHost
Windows Forms, GDI +, WPF, Windows Forms, API, , WPF.