Static Resource PrimaryXXX not found

[DrCQ]

I'm migrating my Framework 4.8 project with MaterialDesingThemes/Colors V3.1.0/1.2.3 to NET6.0 with MaterialDesignThemes/Colors V4.5.0/2.06 and run in trouble with my SolidColorBrush definitions. The system runs in an Exception "Resource not fond" here:

<SolidColorBrush x:Key="ForegroundSubItem" Color="{StaticResource Primary100}"/>

What is wrong? I didn't find anything in Wiki. Any idea how to access the PrimaryXXX and AccentXXX colors?

[Keboo]

Can you share your App.xaml, specifically on how you are setting the theme colors? There were quite a few theming/brush changes in the 4.x switch. Specifically, if you want to have resources like the Primary* colors defined you need to specify the color theme referencing the appropriate color dictionaries. You can see an example of that using the demo app. All of those color resources are still available, but the helper dictionaries (BundledTheme and CustomColorTheme) do not automatically add them any more, they must be explicitly referenced.