NavigationService.GoBack Method
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Navigates to the most recent entry in back navigation history, if there is one.
public:
void GoBack();
public void GoBack ();
member this.GoBack : unit -> unit
Public Sub GoBack ()
Exceptions
GoBack() is called when there are no entries in back navigation history.
Examples
The following example navigates to the most recent entry in back navigation history, if one exists.
void backButton_Click(object sender, RoutedEventArgs e)
{
if (this.NavigationService.CanGoBack)
{
this.NavigationService.GoBack();
}
}
Private Sub backButton_Click(ByVal sender As Object, ByVal e As RoutedEventArgs)
If Me.NavigationService.CanGoBack Then
Me.NavigationService.GoBack()
End If
End Sub
Remarks
Before calling GoBack, the CanGoBack property can be inspected to determine whether there are entries in back navigation history.
Applies to
See also
Σχόλια
https://aka.ms/ContentUserFeedback.
Σύντομα διαθέσιμα: Καθ' όλη τη διάρκεια του 2024 θα καταργήσουμε σταδιακά τα ζητήματα GitHub ως μηχανισμό ανάδρασης για το περιεχόμενο και θα το αντικαταστήσουμε με ένα νέο σύστημα ανάδρασης. Για περισσότερες πληροφορίες, ανατρέξτε στο θέμα:Υποβολή και προβολή σχολίων για