Vista - possible to get 'back' navigation event in a page?

I've got a browser-like xaml app, and I'd like to get an event if you
press 'back' on the navigation in some windows to produce a 'you did
not save your data - save it now?' warning.

I found no virtual function to override in a page - is there an easy
way to get notified when a navigation event like 'back' occurs?

Thanks,
Sam

Hello Sam,

please take a look at the documentation of the "hands on lab" that you
can download here:

http://wpf.netfx3.com/files/folders/1932/download.aspx

Part of it is a description about a wizard dialog which uses the
navigation class and page functions to navigate through the pages of
the wizard. Maybe this will help.

Boyan

Hello Boyan,

nice 'hands on lab', but I can't find no way to intercept the
navigation buttons in this example - this example has no need to cancel
'back'.

thanks for the try, though!
Sam

boyan schrieb:

> Hello Sam,
>
> please take a look at the documentation of the "hands on lab" that you
> can download here:
>
> http://wpf.netfx3.com/files/folders/1932/download.aspx
>
> Part of it is a description about a wizard dialog which uses the
> navigation class and page functions to navigate through the pages of
> the wizard. Maybe this will help.
>
> Boyan