public void Fill(GooDealsResult deals)
{
FillSortIconOnColumn();
Deals = deals;
var items = GetItems(deals);
list.BeginUpdate();
try
{
var selectedItemId = list.SelectedItems.Count > 0
? ((DealItemBase)list.SelectedItems[0]).ItemId
: (int?)null;
list.Items.Clear();
var sortedItems = SortItems(items.ToArray());
list.Items.AddRange(sortedItems.Cast <ListViewItem>().ToArray());
var selectedItem = items.FirstOrDefault(x => x.ItemId == selectedItemId);
if (selectedItem != null)
{
selectedItem.Selected = true;
}
}
finally
{
list.EndUpdate();
}
}
protected override DealItemBase[] GetItems(GooDealsResult deals)
{
var pairs = deals.GetIncomplete()
.SelectMany(group => group.Pairs)
.ToArray();
return(pairs.Select(pair => new IncompleteDealItem(pair)).Cast <DealItemBase>().ToArray());
}
protected abstract DealItemBase[] GetItems(GooDealsResult deals);