How to access index in IEnumerable object in C#?

Question

I have an IEnumerable object. I would like to access based on index for instance:

for(i=0; i<=Model.Products; i++)
{
      ???
}

Is this

Answer 1

var myProducts = Models.Products.ToList();
for(i=0; i< myProducts.Count ; i++)
{
      //myProducts[i];
}