示例#1
0
        static void Main(string[] args)
        {
            Context context = new Context();
            //  This method will be called after migrating to the latest version.

            //  You can use the DbSet<T>.AddOrUpdate() helper extension method 
            //  to avoid creating duplicate seed data. E.g.
            //
            //Compositor comp1 = new Compositor() { Name = "Trofimenko" };
            //context.Compositor.Add(comp1);
            //context.Song.Add(new Song() { SongName = "Hi", Compositor = comp1, Genre = "Jazz" });
            //context.Song.Add(new Song() { SongName = "Bye", Compositor = comp1, Genre = "Jazz" });
            //context.Song.Add(new Song() { SongName = "Hey", Compositor = comp1, Genre = "Jazz" });
            //context.SaveChanges();

            var query = from a in context.Compositor
                        select a.Name.Contains("T");

            foreach (var item in query)
            {
                Console.WriteLine(item.ToString());
            }

            Console.WriteLine();
        }
示例#2
0
文件: Program.cs 项目: 3A9C/ITstep
        static void Main(string[] args)
        {
           // Context db = new Context(ConfigurationManager.ConnectionStrings["ConnectionCarList"].ConnectionString);

            string CS = @"data source=(localdb)\v11.0;AttachDBFileName=D:\daa\First.mdf;Integrated Security=true;";
            Context db = new Context(CS);

            Car car = new Car() { Name = "BMW", Fuel = 50, Url = "car_url" };
            db.Cars.Add(car);
            db.SaveChanges();

            foreach (var item in db.Cars)
            {
                Console.WriteLine("{0}{1}", item.Name, item.Fuel);
            }

            Console.ReadKey();

        }