Return anonymous type results?

Question

Using the simple example below, what is the best way to return results from multiple tables using Linq to SQL?

Say I have two tables:

Dogs:   Name, A         


        

Answer 1

Well, if you're returning Dogs, you'd do:

public IQueryable GetDogsWithBreedNames()
{
    var db = new DogDataContext(ConnectString);
    return from d in db.Dogs
           join b in db.Breeds on d.BreedId equals b.BreedId
           select d;
}

If you want the Breed eager-loaded and not lazy-loaded, just use the appropriate DataLoadOptions construct.