Gets the URI of the parent category of this chat room. Chat rooms are organized hierarchically into categories. Each category may contain any number of chat rooms. Each chat room in the system has precisely one parent category. There is a single top-level chat room category, called the root category, which is referenced by the RootCategoryUri To change the parent category, use BeginChangeParentCategory(ChatRoom, Uri, AsyncCallback, Object).
Assembly: Microsoft.Rtc.Collaboration.PersistentChat (in Microsoft.Rtc.Collaboration.PersistentChat.dll)