How can you call a method withou creating an instance ? (without Static)

Question

Vulpes · Answer

In that situation class2's constructor implicitly calls class1's constructor thereby creating an instance of class1. The keyword 'base' provides a reference to the base class instance and so all you're doing is obtaining a reference to a previously created object as I said before. In fact you don't even need to use 'base' - you can just call WithoutStaticTest() directly as it's inherited by class2 and not hidden by a method of the same name. If you didn't know already the system provides every class which doesn't have a constructor with a default public parameterless constructor which does nothing but call the base class's parameterless constructor. In the case of an abstract class the default constructor is protected rather than public. An object is a bit like an onion with inner layers for the members contributed by each of its base classes and the outermost layer for the members which the object's class contributes.

Manikavelu Velayutham · Answer

Just now got the point after searching in google and tried it also. Its possible from derived classes using base keyword

Vulpes · Answer

The short answer is that you can't unless you can obtain a reference to an already created object from elsewhere.