public void AddUser()
{
if (!UserValidator.ValidateUserProperties(FirstName, LastName, StreetName, HouseNumber, ApartmentNumber, PostalCode, Town, PhoneNumber))
{
MessageBoxFactory.DisplayFormNotFilledMessage();
}
else
if (!UserValidator.ValidateBirthday(Birthday))
{
MessageBoxFactory.DisplayWrongDateFormatMessage();
}
else
{
IUser newUser = UserFactory.CreateUser(FirstName, LastName, StreetName, HouseNumber, ApartmentNumber, PostalCode, Town, PhoneNumber, DateTime.Parse(Birthday));
UsersContainer.AddUser(newUser);
CloseWindow();
}
}
