NavigationService offers a variety of properties, methods, and events to perform navigation mechanisms on your page content. CanGoBack() and CanGoForward() return a Boolean value indicating whether there is at least one entry in the back and forward navigation history, respectively. The method GoBack() navigates you to the most recent entry from back navigation history, whereas the GoForward() method navigates you to the forward navigation history, if there's one available.
To refresh the current content, you can call the Refresh() method. The StopLoading() method stops the current execution from downloading/loading the content part of the current navigation context. You can also programmatically add or remove an entry from the navigation history. The AddBackEntry method takes a parameter for the CustomContentState object to add the entry into the back-navigation history. The RemoveBackEntry() method removes the most recent entry from the back-navigation history.
Events such as Navigating, Navigated, NavigationFailed, NavigationStopped, NavigationProgress, and LoadCompleted are there to notify you of the various statuses of the current navigation process. Use them wisely, based on your requirements.