Arguments passed to the ShowNavigationItemController.CustomShowNavigationItem event.
Namespace: DevExpress.ExpressApp.SystemModule
Assembly: DevExpress.ExpressApp.v18.2.dll
The CustomShowNavigationItem event occurs when an end-user clicks a navigation item in the navigation control. You can handle this event to perform custom actions, such as displaying custom Views. To see an example of handling the ShowNavigationItemController.CustomShowNavigationItem event, refer to the How to: Implement Custom Context Navigation topic.