I\'m only using this code for an example. Assume I have the following Person class.
using System;
using System.Collections.Generic;
using System.Linq;
using
Take a look at this article.
TryRemove() was added to attempt atomic, safe removes.
To safely attempt to remove a value we need to see if the key exists first, this checks for existence and removes under an atomic lock.
Since TryRemove will remove the item from collection, you might need the value of the key.
It is safe to iterate it with foreach. You wont get an exception.