private void populateList()
{
countryData.Clear();
filteredTree = new CountryTree();
CountryTree tradePartnerTree = new CountryTree();
if (tradePartnerFiltering)
unfilteredTree.TradePartnersOf(unfilteredTree.GetItem(
unfilteredTree.GetCountryByName(partnersOf.Text)), ref tradePartnerTree);
else
tradePartnerTree = unfilteredTree;
if (keywordFiltering)
tradePartnerTree.SearchByKeyword(filter.Text.Trim().ToLower(), ref filteredTree);
else
filteredTree = tradePartnerTree;
filteredTree.Reset();
foreach (Country c in filteredTree)
if (c != null)
countryData.Rows.Add(c.Name, c.GdpGrowth, c.Inflation,
c.TradeBalance, c.HdiRanking, c.GetTradePartnersAsString());
countryGrid.Update();
}
