private void AddDataToMemory() { using (var context = new NoteContext(ContextOptions)) { context.Database.EnsureDeleted(); context.Database.EnsureCreated(); var note = new List <Note>() { new Note() { Id = 1, Title = "Dog", Body = "Afternoon walk", IsComplete = true }, new Note() { Id = 2, Title = "School", Body = "Do homework", IsComplete = true }, new Note() { Id = 3, Title = "Errands", Body = "Grocery shop", IsComplete = false }, new Note() { Id = 4, Title = "Work", Body = "Code new app", IsComplete = false } }; context.AddRange(note); context.SaveChanges(); } }