CRichEditView保存文本和文本的格式化特征。CRichEditDoc保持视中的客户项的列表。CRichEditCntrItem支持从容器方对OLE客户项的访问。文本可以被赋予字母或段落的格式化，也可以包括嵌入的OLE对象。带格式编辑控件为格式化文本提供了设计界面。但是，应用程序必须实现需要的用户部件，以使格式化操作对用户来说可用。-CRichEditView save text and text formatting features. CRichEditDoc to maintain a list of customers in the. CRichEditCntrItem supports access to the OLE client　the container. Text can be assigned to the letter or paragraph of the format, it can also include embedded OLE object. With the format of the edit control to provide the design of the format of the text interface. However, the application must implement the required user components to enable the user to be used for formatting operations.