KaiStarkk

public abstract class EventBusBase
{
    protected readonly List<Object> _publishers = new();
    // More EventBus implementation.
    // Notably, doesn't have a member for the event, nor any methods
    // accessing the event, because it won't be possible to override
    // the event in sub-classes with different delegates. So most methods
    // have to be repeated as below.
    }
}