public class RichEditRibbonContextTabCategoryCollection :
Public Class RichEditRibbonContextTabCategoryCollection
ASPxRichEdit holds ribbon context tab categories in a collection represented by an instance of the RichEditRibbonContextTabCategoryCollection class and can be accessed by the ASPxRichEdit.RibbonContextTabCategories property. The properties and methods exposed by the RichEditRibbonContextTabCategoryCollection class can be used to perform common collection operations such as adding new or deleting existing categories. Each item of the collection is represented by a RibbonContextTabCategory object. Individual categories can be accessed using indexer notation.