实体框架中的多重联接

错误究竟在说什么

p.PhoneNumberId equals link.PhoneNumberId

应该

link.PhoneNumberId equals p.PhoneNumberId

完整的代码

var query = (from u in myEntities.Users  join link in myEntities.linkUserPhoneNumbers on u.UserId equals link.UserId   join p in myEntities.PhoneNumbers on link.PhoneNumberId equals p.PhoneNumberId  where u.UserName == Username && u.Password == Password  select u).ToList();