I've been running into an issue with Blend 3 and could use a little help.
I have a resource dictionary that I keep all my styles/control templates in. Call it rdStyles.xaml. I'm currently styling a slider control for my application. The style is in rdStyles.xaml for the whole control template. however, when I go to style the thumb, it will not allow me to add the style/template to rdStyles.xaml--it only gives the the option of application (app.xaml). The other two options are grayed out.
Does anyone know why it won't allow me to continue to add my control templates/styles to rdStyles.xaml?
Thank you,
Purkiss