public bool ThisCountryIsRegistered(Country country)
{
using (DB_PriceContext PriceContext = new DB_PriceContext())
{
CountryFee result = PriceContext.listCountryPrices.Find(country);
return(result != null);
}
}
public int GetPricePerMin(Country country)
{
using (DB_PriceContext PriceContext = new DB_PriceContext())
{
bool result = PriceContext.listCountryPrices.Any(cf => cf.Country == country);
if (!result)
{
throw new Exception("Not Registered Country!");
}
CountryFee countryPrice = PriceContext.listCountryPrices.Single(cf => cf.Country == country);
return(countryPrice.PricePerMin);
}
}
public void SetPricePerMin(CountryFee CF)
{
using (DB_PriceContext PriceContext = new DB_PriceContext())
{
bool result = PriceContext.listCountryPrices.Any(cf => cf.Country == CF.Country);
if (!result)
{
PriceContext.listCountryPrices.Add(CF);
}
else
{
CountryFee countryPrice = PriceContext.listCountryPrices.Single(cf => cf.Country == CF.Country);
countryPrice.PricePerMin = CF.PricePerMin;
}
PriceContext.SaveChanges();
}
}
