Could you try to set the ShowPointMarks
property of your SeriesDefinition to False
Hope this helps. Please, let me know if further questions arise.
TRY TELERIK'S NEWEST PRODUCT - EQATEC APPLICATION ANALYTICS for WPF.
Learn what features your users use (or don't use) in your application. Know your audience. Target it better. Develop wisely.
Sign up for Free application insights >>