摘要： 1 class Program 2 { 3 static void Main(string[] args) 4 { 5 BreakAwayEntities context = new BreakAwayEntities(); 6 var query = from r in context.Reservations join p in context.Payments on r.ReservationID equals p.ReservationID select new { r.Customer, p.R... 阅读全文