gistfile1.cs

    private enum CountryGroup_Balticum
    {
        Estonia,
        Latvia,
        Lithuania
    }

    public static List<int> getCountryIDsForBaltStates(ListItemCollection countries)
    {
        List<int> countryIDs = new List<int>(); 
        foreach (ListItem li in countries)
        {
            if (new List<string>(typeof(CountryGroup_Balticum).GetEnumNames()).Contains(li.Text))
            {
                countryIDs.Add(Convert.ToInt32(li.Value)); 
            }
        }
        return countryIDs; 
    }

    public static ListItem[] getGroupedCountries(ListItemCollection countries)
    {


        if (CountryGroupHandler.listCountryGroupsCount() == 0)
        {
            //List<CountryGroup> listaLandsgrupper = new List<CountryGroup>();

            foreach (ListItem country in countries)
            {
                if (!CountryGroupHandler.isCountryInList(country.Text))
                {
                    if (!new List<string>(typeof(CountryGroup_Balticum).GetEnumNames()).Contains(country.Text))
                    {
                        CountryGroupHandler.addCountryGroup(new CountryGroup(country.Text, new List<int>() { Convert.ToInt32(country.Value) }, Convert.ToInt32(country.Value)));
                    }
                    else //Är ett baltiskt land
                    {
                        if (!CountryGroupHandler.isCountryInList(CountryGroupHandler.nameBalticStates))
                        {
                            //Lägg till baltikum. Selection ID = Estland (2) 
                            CountryGroupHandler.addCountryGroup(new CountryGroup(CountryGroupHandler.nameBalticStates, getCountryIDsForBaltStates(countries), 2));
                        }
                    }
                }
            }
        }

        //ListItemCollection licCountries = new ListItemCollection();
        ListItem[] liCountries = new ListItem[CountryGroupHandler.listCountryGroupsCount()];

        for (int i = 0; i < CountryGroupHandler.listCountryGroupsCount(); i++)
        {
            liCountries[i] = new ListItem(CountryGroupHandler.getCountryGroup(i).Name, CountryGroupHandler.getCountryGroup(i).SelectionID.ToString()); 
        }    

        return liCountries ; 
    }