Can you list all namespaces from a specific one?

Question

I need to instantiate a class by just passing her name and trying to instantiate her at several different nemapaces until I do. The Framework does not accept instantiating any class without the namespace, because it understands that the class is in the current namespace, I could set the namespace when instantiating the class, but the problem is that this class will not always have that same namespace.

I have the namespace:

App Programa

I wanted to list all namespaces from the namespace cited above, example:

App Test Program

App Control Program

Dominio Base App Program

Is there any way to list this ?

Answer 1

I managed to solve this psr-4 problem, and mapped the namespaces the way I wanted them to.