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