private async void LoadTestData(AddressBookServerContext context) { if (contactList.Count == 0) { string jsonContactList = System.IO.File.ReadAllText(fileName); contactList = JsonSerializer.Deserialize <List <Contact> >(jsonContactList); context.Database.ExecuteSqlRaw("TRUNCATE TABLE[Contact]"); if (contactList.Count > 0) { foreach (var contact in contactList) { contact.id = 0; context.Contact.Add(contact); context.SaveChanges(); } } } }
public ContactsController(AddressBookServerContext context) { _context = context; //LoadTestData(context); }