Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
How can I limit the number of values that can be used in a managed metadata column?
I would like to implement a restriction similar to StackExchange, where an entry can have a maximum of 5 tags.
You can do it with custom event receiver: ItemAdding and ItemUpdating. Just cut all tags after 5.
Required, but never shown