![](dotnetdiagramimages/C1_Win_C1Ribbon_4_5_2_C1_Win_C1Ribbon_RibbonItemCollection.png)
'Declaration Public Class RibbonItemCollection Inherits RibbonItemCollectionBase
public class RibbonItemCollection : RibbonItemCollectionBase
System.Object
System.Collections.CollectionBase
C1.Win.C1Ribbon.RibbonItemCollectionBase
C1.Win.C1Ribbon.RibbonItemCollection
C1.Win.C1Ribbon.RibbonQatItemCollection