System.InvalidOperationException: Collection was modified

Question

I am getting a following exception while enumerating through a queue:

System.InvalidOperationException: Collection was modified; enumeration opera

Answer 1

I think I had a similar exception when using a foreach loop on a Collection where I tried to remove items from the Collection (or it may have been a List, I can't remember). I ended up getting around it by using a for loop. Perhaps try something like the following:

for (int i=0; i