Intelligent way of removing items from a List while enumerating in C#

Question

I have the classic case of trying to remove an item from a collection while enumerating it in a loop:

List myIntCollection = new List()         


        

Answer 1

Let's add you code:

List myIntCollection=new List();
myIntCollection.Add(42);
myIntCollection.Add(12);
myIntCollection.Add(96);
myIntCollection.Add(25);

If you want to change the list while you're in a foreach, you must type .ToList()

foreach(int i in myIntCollection.ToList())
{
    if (i == 42)
       myIntCollection.Remove(96);
    if (i == 25)
       myIntCollection.Remove(42);
}