private void GroupByPrice()
{
Dictionary <int, decimal> values = GetPrices();
var priceGroups =
from pair in values
group pair.Key by Purchases.EvaluatePrice((int)pair.Value)//checking if they are expsnive or cheap or maybe midrange
into priceGroup
orderby priceGroup.Key descending
select priceGroup;
foreach (var group in priceGroups)
{
string message = String.Format("Found {0} {1} komiksow numery ", group.Count(), group.Key.ToString());
foreach (var issue in group)
{//creating new objects on result
message += issue.ToString() + " ";
CurrenQueryResults.Add(CreateAnonymousListViewItem(message)
);
}
}
}