How and when to abandon the use of arrays in C#?

Question

I\'ve always been told that adding an element to an array happens like this:

An empty copy of the array+1element is created and then the data from t

Answer 1

If you are going to be doing a lot of adding, and you will not be doing random access (such as myArray[i]). You could consider using a linked list (LinkedList), because it will never have to "grow" like the List implementation. Keep in mind, though, that you can only really access items in a LinkedList implementation using the IEnumerable interface.