Many-to-many relationship in oop

Question

what is best way to model many-to-many relationship?

lets say we have a two classes , Team and Player

• any given P

Answer 1

The answer from Will is correct. However, to deal with syncing, I would probably start with ObservableCollection. Have one side of the relationship be the "master" which keeps track of adds / removes on the other side and deals with syncing.

However, be aware that if one object is subscribing to events on the other that this is a strong reference that will prevent garbage collection. Most likely they will be leaving scope at the same time so this is a non-issue but it is something to be aware of.