private void InitializeDelegates()
{
Item_PropertyChangedDelegate = new PropertyChangedEventHandler(Item_PropertyChanged);
Item_PropertyChangingDelegate = new PropertyChangingEventHandler(Item_PropertyChanging);
Item_CollectionChangingDelegate = new NotifyCollectionChangingEventHandler(Item_CollectionChanging);
Item_CollectionChangedDelegate = new NotifyCollectionChangedEventHandler(Item_CollectionChanged);
}
/// <summary>
/// Invokes the <c>CollectionChanging</c> event.
/// </summary>
protected virtual void OnCollectionChanging(NotifyCollectionChangingEventArgs e)
{
NotifyCollectionChangingEventHandler handler = CollectionChanging;
if (handler != null)
{
handler(this, e);
}
}
