public static void makeReservation(DateTime Date, user User, table Table) { var data = getReservationlist(); data.Add(new reservation() { Id = resKey(), date = Date, user = User, table = Table }); var jsonString = JsonSerializer.Serialize <System.Collections.Generic.List <reservation> >(data); File.WriteAllText(@"reservation.json", jsonString); }
public static void removeTable(table t) { removeTable(t.Id); }