Sub Initialize
 Dim session As New NotesSession
 Dim db As NotesDatabase
 Dim view As NotesView
 Dim vc As NotesViewColumn
 Set db = session.CurrentDatabase
 Set view = db.GetView("Categorized")
 Set vc = view.Columns(3)
 vc.IsHideDetail = NOT vc.IsHideDetail
End Sub

関連項目

IsHideDetail プロパティ

用語集