private bool IsCityExists(City newCity)
{
City aCity = aCityGateway.GetCityByName(newCity.Name);
if (aCity != null)
{
return(true);
}
return(false);
}
public bool IsCityNameExist(string cityName)
{
bool isCityNameExist = false;
City city = cityGateway.GetCityByName(cityName);
if (city != null)
{
isCityNameExist = true;
}
return(isCityNameExist);
}