The C1TopicPage Collection Editor allows the user to add or remove the pages in the C1TopicBar control as well as edit the pages' properties.
There are two ways to access the C1TopicPage Collection Editor, either through the Pages property in the C1TopicBar Properties window, or the Edit Pages in the C1TopicBar Tasks menu. For more information about how to use the C1TopicBar Tasks menu, see C1TopicBar Smart Tag.