public void AddAvenger(Avenger avenger)
{
// vizsgálat
bool exist = false;
if (avenger != null)
{
foreach (Avenger item in repo.GetAvengers())
{
if (item.Name == avenger.Name)
{
exist = true;
}
}
if (!exist)
{
repo.AddAvenger(avenger);
}
else
{
throw new AvengerExistsException("This Avenger already exists in the database.");
}
}
else
{
throw new NullReferenceException("Null reference was caused from AddAvenger.");
}
}
public void AddAvenger(Avenger avenger)
{
db.Avenger.Add(avenger);
db.SaveChanges();
}