| Overload | Description |
|---|---|
| Add(RibbonGroup) | Adds the specified RibbonGroup to the collection. |
| Add(String) | Adds a RibbonButton item to the collection. (Inherited from C1.Win.Ribbon.RibbonItemCollection) |
| Add | Adds the specified RibbonItem to the collection. (Inherited from C1.Win.Ribbon.RibbonItemCollectionBase) |