'宣言
Public NotInheritable Class SubItemCollection Inherits System.Collections.ObjectModel.ObservableCollection(Of SubItem)
public sealed class SubItemCollection : System.Collections.ObjectModel.ObservableCollection<SubItem>
'宣言
Public NotInheritable Class SubItemCollection Inherits System.Collections.ObjectModel.ObservableCollection(Of SubItem)
public sealed class SubItemCollection : System.Collections.ObjectModel.ObservableCollection<SubItem>
System.Object
System.Collections.ObjectModel.Collection<T>
System.Collections.ObjectModel.ObservableCollection<T>
GrapeCity.Windows.SpreadGrid.Editors.SubItemCollection