void ISourceProviderListener::Events::RemoveListener(ISourceProviderListener* l) { if (l == 0) return; multipleSourcesChanged -= Delegate2(l, &ISourceProviderListener::SourceChanged); singleSourceChanged -= Delegate3(l, &ISourceProviderListener::SourceChanged); }
void ISourceProviderListener::Events::AddListener(ISourceProviderListener::Pointer l) { if (l == 0) return; multipleSourcesChanged += Delegate2(l.GetPointer(), &ISourceProviderListener::SourceChanged); singleSourceChanged += Delegate3(l.GetPointer(), &ISourceProviderListener::SourceChanged); }