Use of LINQ and ArrayList

Question

I\'ve recently used LINQ

In the following code:

ArrayList list = new ArrayList();
var myStrings = list.AsQueryable().Cast();
         


        

Answer 1

AsQueryable would be used to produce an IQueryable which can then, if implemented, analyse the query via expression trees to rewrite it or translate it into some other language-like with linq to sql for example.

In this case it is completely pointless and you can tell your friend not to bother.