Is there an IDictionary interface which does not support removal of Key-Value pairs?
Unfortunately, IReadOnlyDictionary
does not help as it does not allow to modify the Key-Value pairs.
If not, what's a good way to implement one myself? Is this even a good idea?
After the comments indicated that there is no built-in interface in .NET, it is probably best to create my own interface and implement it with an adapter to Dictionary<TK,TV>
.
(if nothing better comes up, I'm going to accept my own answer in two days time)