Question

I use Asp.net 4 and C#, Linq and EF 4.

I need to retrieve in the reverse order how how they were entered instances for a Custom DataType (in my case CmsCategory).

The collection will contain maximum 10 items.

Which System.Collections.Generic fits in this situation?

Answer 1

You should use the generic Stack:

var stack = new Stack<int>();
stack.Push(1);
stack.Push(2);
stack.Push(3);
stack.Pop(); // 3
stack.Pop(); // 2
stack.Pop(); // 1

Or just use a simple List and then call Reverse():

var list = new List<int> {1, 2, 3};
list.Reverse(); // {3, 2, 1}