As of Q1 2014 Telerik WPF ReportViewer uses only implicit styles, where its template is exported in a XAML file per theme (C:\Program Files (x86)\Telerik\Reporting Q1 2015\Wpf\Themes
). Also the ReportViewerModel is only for internal usage, where to work with the viewer you can rely on the exposed API
Thus to hide elements from the viewer's toolbar, you can:
Work directly with the corresponding Telerik.ReportViewer.Wpf.xaml file;
- Hide the viewer's toolbar in the Telerik.ReportViewer.Wpf.xaml file, and create custom one with the exposed API. thus you will be able to control any part of the toolbar via custom UI.
The second approach will allow you to control the export options per report as well.
Let us know if you have any further questions.