public ObservableCollection<Artikal> NadjiUljeRoban(int? proizvodjacID, string viskozitet)
{
try
{
LavDataClassesDataContext _baza = new LavDataClassesDataContext(konekcioniString);
DataLoadOptions _dlo = new DataLoadOptions();
if (_baza.DatabaseExists())
{
ObservableCollection<Artikal> _artikli = new ObservableCollection<Artikal>(_baza.uspNadjiUlje(proizvodjacID, viskozitet).ToList());
return _artikli;
}
else
{
throw new Exception("Baza ne postoji.");
}
}
catch (Exception ex)
{
throw ex;
}
}
