1.根据主表添加从表数据 var dest = (from d in context.Destinations where d.Name == "Bali" select d).Single(); var resort = new CodeFirst.Model.Resort { Name = "Pete's Luxury Resort", }; dest.Lodgings.Add(resort); context.SaveChanges(); 2.添加主表的同时添…
创建ASP.NET Core MVC应用程序(3)-基于Entity Framework Core(Code First)创建MySQL数据库表 创建数据模型类(POCO类) 在Models文件夹下添加一个User类: namespace MyFirstApp.Models { public class User { public int ID { get; set; } public string Name { get; set; } public string Email { get; se…