日期:2014-05-20 浏览次数:20976 次
var query = people.AsQueryable().Join(pets,
                                person => person,
                                pet => pet.Owner,
                                (person, pet) =>
                                    new { OwnerName = person.Name, Pet = pet.Name });
User foo(Pet pet)
{
    return pet.Owner; //假设Owner是一个User型的对象
}