public void SetRootItem(ProjectItem root)
{
if (root == null)
{
_RootItem = null;
_First.Clear();
return;
}
SetProject(root, this);
_RootItem = new ProjectItemViewModel(root);
_First.Clear();
_First.Add(_RootItem);
}
public void EventClear()
{ //****************************************
var MyRecords = new ObservableSortedList <int, int>();
NotifyCollectionChangedEventArgs MyEventArgs = null, MyKeyEventArgs = null, MyValueEventArgs = null;
//****************************************
MyRecords[10] = 42;
MyRecords.CollectionChanged += (sender, e) => MyEventArgs = e;
MyRecords.Keys.CollectionChanged += (sender, e) => MyKeyEventArgs = e;
MyRecords.Values.CollectionChanged += (sender, e) => MyValueEventArgs = e;
MyRecords.Clear();
//****************************************
Assert.AreEqual(0, MyRecords.Count, "Items not cleared");
Assert.IsNotNull(MyEventArgs, "No Event Raised");
Assert.AreEqual(NotifyCollectionChangedAction.Reset, MyEventArgs.Action);
Assert.IsNotNull(MyKeyEventArgs, "No Key Event Raised");
Assert.AreEqual(NotifyCollectionChangedAction.Reset, MyKeyEventArgs.Action);
Assert.IsNotNull(MyValueEventArgs, "No Value Event Raised");
Assert.AreEqual(NotifyCollectionChangedAction.Reset, MyEventArgs.Action);
}
public void SetGrid(Interop.Grid grid)
{
GridItemViewModel vm = CreateGridViewModel(grid);
_Grid.Clear();
_Grid.Add(vm);
}
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); }));
}
}
