Question

I’m looking for good tutorials on how to create LINQ accessors/APIs to my business classes. So that someone could eventually enter something like this in a program–

var potentialCustomers = from people in county
                  where people.NumberOfCats > 2
                  select people

I’ve used LINQ often enough with the .Net collections, but have never done it before on my own classes. Is it just a matter of implementing IEnumerable, or are there additional steps needed?

Answer 1

You just need to implement IEnumerable interface in your class and then you can use LINQ.

Because LINQ is a set of extensions for IEnumerable objects