protected override UIElementCollection CreateUIElementCollection(FrameworkElement logicalParent)
{
//ObservableUIElementCollection collec = new ObservableUIElementCollection(this, logicalParent);
collec = new ObservableUIElementCollection(this, logicalParent);
collec.CollectionChanged += new NotifyCollectionChangedEventHandler(modificationHandler);
return(collec);
//return new ObservableUIElementCollection(this, logicalParent);
}
protected override UIElementCollection CreateUIElementCollection(FrameworkElement logicalParent)
{
var oldObservableCollection = InternalChildren as INotifyCollectionChanged;
if (oldObservableCollection != null)
{
oldObservableCollection.CollectionChanged -= OnChildrenChanged;
}
var collection = new ObservableUIElementCollection(this, logicalParent);
collection.CollectionChanged += OnChildrenChanged;
return(collection);
}
public SplitPanel()
{
Items = new ObservableUIElementCollection();
Items.CollectionChanged += Items_CollectionChanged;
}
