public Contract(int telephoneNumber, Tariff tariff)
{
Tariff = tariff;
TelephoneNumber = telephoneNumber;
}
public void AddTariff(Tariff tariff)
{
Tariffs ??= new List <Tariff>();
Tariffs.Add(tariff);
}
public Contract(Tariff tariff)
{
Tariff = tariff;
TelephoneNumber = Random.Next(100, 999);
}
/// <summary>
/// Клнструктор с параметрами
/// </summary>
/// <param name="tariff">Тариф</param>
public TariffesHistory(Tariff tariff)
{
tariffes.Add(tariff);
}