private void OnFilterLoaded(object sender, RoutedEventArgs e)
{
_control = (FilterControl)sender;
int objectsCount = 0;
Dictionary <UserTag, int> existsTags = new Dictionary <UserTag, int>();
foreach (IUserTagsHandler obj in _taggedObjects)
{
foreach (UserTag tag in obj.Tags)
{
int count;
existsTags.TryGetValue(tag, out count);
existsTags[tag] = count + 1;
}
objectsCount++;
}
_control.AvalibleTags = _avalibleTags;
_control.SetCheckedTags(existsTags.SelectWhere(p => p.Value == objectsCount, p => p.Key));
_control.SetUncheckedTags(_avalibleTags.Where(t => !existsTags.ContainsKey(t)));
_control.IsShownTags = true;
}
