Refer a dll which is inside another dll in WPF

How to refer a dll which is inside another dll in WPF? For example if I have two dlls A.dll and B.dll. A.dll contains a reference to B.dll and I build A.dll. Now I want to get a comp开发者_JAVA技巧onent in B.dll from A.dll

I use as

/A;component/B;component/Original.xaml"

But it is not working?

When you reference an assembly in .Net it doesn't get stored as a resource in the referencing assembly. If you want to reference a xaml resource in the B assembly, you can use the path:

/B;component/Original.xaml