WPF compile error “IDictionary must have a Key attribute”

Question

I\'ve created control styles I want to use among multiple xaml pages in my WPF app. To do this I created a Resources.xaml and added the styles there.

Then in my pag

Answer 1

Are there any other resources defined other than the merged ResourceDictionary in that Page?

For example, here's a snippet from a Window I created.

    
        
            
                
            
            
            
            
        
    
     ...

The merged dictionary did not require a key, but the other resources for that Window do.