
'宣言
Public NotInheritable Class AnnotationBookViewModel Inherits GrapeCity.Viewer.Common.Model.ActiveModel Implements GrapeCity.Viewer.Common.Implementation.IItemCollection(Of AnnotationLayerViewModel)
public sealed class AnnotationBookViewModel : GrapeCity.Viewer.Common.Model.ActiveModel, GrapeCity.Viewer.Common.Implementation.IItemCollection<AnnotationLayerViewModel>
System.Object
GrapeCity.Viewer.Common.Model.ActiveModel
GrapeCity.Viewer.Common.ViewModel.AnnotationBookViewModel