'宣言 Public Interface ICollectionViewGroup (Of K As Class, T As Class) Inherits ICollectionView(Of T)
public interface ICollectionViewGroup<K,T> : ICollectionView<T> where K: class where T: class
'宣言 Public Interface ICollectionViewGroup (Of K As Class, T As Class) Inherits ICollectionView(Of T)
public interface ICollectionViewGroup<K,T> : ICollectionView<T> where K: class where T: class