public void Ekle()
{
Countries a = new Countries();
CountriesBs bs = new CountriesBs();
a.CountryId = "TR";
a.CountryName = "Turkey";
bs.Ekle(a);
}
static void Main(string[] args)
{
CountriesBs bs = new CountriesBs();
List <Countries> liste = bs.SorgulaHepsiniGetir();
foreach (var item in liste)
{
Console.WriteLine(item.CountryId + " " + item.CountryName + " " + item.RegionId);
}
Countries c = new Countries();
c.CountryId = "TR";
c.CountryName = "TURKEY";
bs.Ekle(c);
}