How to pass this by ref in C#?

Question

In a class (ClassA) of mine I want to create a related instance of another class (ClassB) providing it with a reference to the object who has initiated it\'s creation. So I\

Answer 1

Do you really need the ref keyword? All the types are basically passed by reference, so if you have ClassB take ClassA as constructor argument, just pass new ClassB(this), no need to use ref.