How to go to particular Item in IEnumerable

Question

I have IEnumerable which contains number Data inside it.

Edit The IEnumerable is from System.Collection.Ienumerable directive.

Attached the

Answer 1

var item = eLevelData.ElementAt(index);

If your collection is typed as IEnumerable instead of IEnumerable you'll need to use the Cast extension method before you can call ElementAt e.g.

var item = eLevelData.Cast().ElementAt(index)