How do you sort a CollectionViewSource by one property, then by another as a tiebreak?

Question

Currently, my CollectionViewSource sorts a collection of items by description. If the description is the same, I want to sort based on ID. How can I specify to sort by descr

Answer 1

In my case I had a list of enums that had to be converted and then ordered. My code ended up looking like this with the help of the other answers.