I have a WPF app with the Nevron chart rendering an NCartesianChart.  When ever there is a WPF element on top of the chart (such as a loading slash), the chart still renders on top.  Is there a fix/workaround here?

There are several people that have figured it out, including this guy: http://jmorrill.hjtcentral.com/Home/tabid/428/EntryId/61/Over-coming-the-Interop-Airspace-Issue-in-WPF.aspx

This is a very critical issue that is causing a few really bad rendering issues, some of which will require significant amounts of work to work around.  

Is there an ETA on a proper WPF version?

Hi Brad,

We’re currently working on better WPF integration and this issue will be solved in the coming weeks.

Best Regards,
Nevron Support Team

Hi Brad,

Short update that the WPF chart control now derives from FrameworkElement and this issue is solved.

Best Regards,
Nevron Support Team