static async Task Main(string[] _) { Console.WriteLine("Press any key to continue with clearing the database 'ODataFaq' on (localdb)\\v11.0 and filling it with demo data ..."); Console.ReadKey(); Console.WriteLine("Please be patient, generating data ..."); using (var omc = new OrderManagementContext()) { await omc.ClearAndFillWithDemoDataAsync(); } Console.WriteLine("Done. Press any key to quit ..."); Console.ReadKey(); }