public void Dispose()
{
if (this.target != null)
{
CollectionViewSource collectionViewSource = this.target;
this.target = null;
collectionViewSource.EndDefer();
}
GC.SuppressFinalize(this);
}
public FilterStub(CollectionViewSource parent)
{
this.parent = new WeakReference(parent);
this.filterWrapper = new Predicate<object>(this.WrapFilter);
}
public DeferHelper(CollectionViewSource target)
{
this.target = target;
this.target.BeginDefer();
}