PdfNavigationPaneVisibilityChangedEventHandler Delegate

A method that will handle the PdfViewer.NavigationPaneVisibilityChanged event.

Namespace: DevExpress.XtraPdfViewer

Assembly: DevExpress.XtraPdfViewer.v21.2.dll


public delegate void PdfNavigationPaneVisibilityChangedEventHandler(
    object sender,
    PdfNavigationPaneVisibilityChangedEventArgs e


Name Type Description
sender Object

A Object value, specifying the event source.

e PdfNavigationPaneVisibilityChangedEventArgs

A PdfNavigationPaneVisibilityChangedEventArgs object that contains data related to the event.


When creating a PdfNavigationPaneVisibilityChangedEventHandler delegate, identify a method that will handle corresponding events.

To associate an event with an event handler, add a delegate instance to the event.

The event handler is called whenever the event occurs, unless the delegate is removed.

To learn more, see the Events and Delegates topic in MSDN.

See Also