static void Main(string[] args) { // データベースの作成 using (var db = new PersonDbContext()) { //if (db.Database.EnsureCreated()) //{ // Console.WriteLine("Created"); //} //else //{ // Console.WriteLine("Exist"); //} db.Database.EnsureCreated(); } try { Insert(); } catch (Exception ex) { Console.WriteLine(ex.Message); } Console.WriteLine("Hello World!"); Console.ReadKey(); }
// 新規作成 static void Insert() { using (var context = new PersonDbContext()) { var person = new Person { Name = "Hoge", Age = 30, Gender = Gender.Male, Birthplace = Birthplace.Japan }; context.Persons.Add(person); context.SaveChanges(); } }