The HistoryChanged event occurs when the navigation history
state changes, such as when navigating to a new page.
Syntax
Sub object_HistoryChanged( [Index As Integer] )
Remarks
The HistoryChanged event occurs whenever the browsing
history changes and the value of the CanGoBack and
CanGoForward properties will be updated. Navigating to a new page,
using the GoBack or GoForward methods, or
programmatically calling navigation functions can trigger this event.
Your application can respond by enabling or disabling UI elements such
as toolbar buttons depending on whether it is possible to go back or
forward.
See Also
CanGoBack Property,
CanGoForward Property,
GoBack Method,
GoForward Method,
Navigate Method
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