MergedDictionaries and Resource lookup

Question

i have a problem with Resource dictionaries and mergeddictionaries in general, especially when it comes to resource-lookup performance. After some performance testing i foun

Answer 1

Was any light shed on the resource lookup procedure? Why was "myColor" not found?

By the way, I found a way to make it work - but a strange and unstable way. If Application.xaml has this code, the color should be found:

If, on the other hand, you include this code into another XAML, which you then include into Application.xaml - it doesn't work, even though the resource structures are identical (verified with Snoop).