windowsforms-115897-controls-and-libraries-navigation-controls-office-navigation-bar-interaction-with-navigation-bar.md
Office Navigation Bar was originally designed to be used in conjunction with a Navigation Bar control. These controls can be used together in two scenarios:
This article provides information on both of these scenarios.
When used as a bottom navigation panel for a Navigation Bar, the Office Navigation Bar is populated automatically. In turn, the Navigation Bar (in its Navigation Pane View) loses all visual elements except for the currently active NavBarGroup and the expand/collapse button. Selecting Office Navigation Bar items activates corresponding Navigation Bar groups. The animation below illustrates this interaction. Transition effects captured in this animation relate to the Navigation Frame that switches its pages upon clicking Office Navigation Bar items.
To combine these two controls, follow the steps below.
Another integration scenario is using the Office Navigation Bar as a replacement for one or several NavBarGroups when the Navigation Bar is collapsed (see the animation below). This scenario emulates the UI found in MS Outlook 2013 and is useful if you need to display custom items in the collapsed Navigation Bar. Note that this works only when the Navigation Bar is in Navigation Pane View.
The following steps illustrate how to implement this integration scenario.