I need to apply the Hoverless resource that is in this blog:

http://blogs.infragistics.com/blogs/kiril_matev/archive/2010/10/26/optimizing-xamdatagrid-performance.aspx

I only need to apply it if app is running via RDP. When I add it in xaml as described in the blog it works. But I can't get it to work when I add it in c#. 

I tried:

ResourceDictionary resDic = new ResourceDictionary();

resDic.Source = new Uri("/CAPPS;component/Styles/HoverlessStyles.xaml",UriKind.RelativeOrAbsolute);

xamDataGridPeriods.Resources.Add("hoverLess", resDic);

Also:

xamDataGridPeriods.Resources.Add("hoverLess", Application.LoadComponent( new Uri("/CAPPS;component/Styles/HoverlessStyles.xaml", UriKind.RelativeOrAbsolute)) as ResourceDictionary);