/// <summary>
/// Do not pay attention to the queries which could have been deleted - their
/// memory consumtion is too small to be accounted for.
/// </summary>
private void ReloadQueryResults()
{
foreach (IResource res in _allTextConditions)
{
string query = FilterRegistry.ConstructQuery(res);
if (!_activeQueries.Contains(query))
{
_activeQueries.Add(query);
}
}
}