How to remove multiple elements from list based on another list without creating new instance?

Question

I would like to know if its possible to remove multiple items from list based on another list without create new list instance ?

I know its possible to use the except method but it does not remove the elements from the original list like the removeAll does, I would have happy to use the removeAll but it does not have an overload for passing a list as parameter (only for Predicate ).

Here are some references ( 1 , 2 , 3 ) similar to my question.

Answer 1

尝试这个：

list1.RemoveAll(list => list2.Contains(list));