public void RemoveAll()
{ //****************************************
var MySeed = Environment.TickCount;
var MyRandom = new Random(MySeed);
var MyDictionary = new SortedList <int, int>(1024);
//****************************************
for (var Index = 0; Index < 1024; Index++)
{
int Key, Value;
do
{
Key = MyRandom.Next();
} while (MyDictionary.ContainsKey(Key));
Value = MyRandom.Next();
MyDictionary.Add(Key, Value);
}
var MyRecords = new ObservableSortedList <int, int>(MyDictionary);
//****************************************
MyRecords.RemoveAll((pair) => { if (MyRandom.Next() > int.MaxValue / 2)
{
return(MyDictionary.Remove(pair.Key));
}
return(false); });
//****************************************
CollectionAssert.AreEquivalent(MyDictionary, MyRecords, "Collections don't match. Bad Seed was {0}", MySeed);
foreach (var MyPair in MyDictionary)
{
Assert.IsTrue(MyRecords.TryGetValue(MyPair.Key, out var Value));
Assert.AreEqual(MyPair.Value, Value);
}
Thread.Sleep(1);
}
private void HandlePageCollectionChanges(object sender, NotifyDictionaryChangedEventArgs <string, TaggedPage> e)
{
Action a = null;
switch (e.Action)
{
case NotifyDictionaryChangedAction.Add:
a = () => _pages.AddAll(from i in e.Items select new HitHighlightedPageLinkModel(i, _highlighter, OneNoteApp));
break;
case NotifyDictionaryChangedAction.Remove:
a = () => _pages.RemoveAll(from i in e.Items select i.Key);
break;
case NotifyDictionaryChangedAction.Reset:
a = () => _pages.Clear();
break;
}
if (a != null)
{
Dispatcher.Invoke(new Action(() => { a(); fireNotifyPropertyChanged(PAGE_COUNT); }));
}
}