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Je développe une application UWP. Je veux avoir une barre de commande avec un bouton Précédent et Suivant pour aider les utilisateurs à naviguer en arrière et avant. Cependant, l'interface utilisateur n'a pas réussi ce que j'essaye d'accomplir.UWP CommandBar bouton avant et arrière ne montrant pas
C'est ce que je suis en train de réaliser: 
Voici comment mon interface ressemble maintenant: 
Le dos et l'avant sont affichés sous forme de texte au lieu d'icônes et ils sont sur la côté droit de la barre de commande.
Voici mon code XAML:
<CommandBar IsSticky="True"
IsOpen="True"
Name="WebViewCommandBar"
Background="{StaticResource CitiKioskBackgroundBrush}"
HorizontalAlignment="Stretch"
VerticalAlignment="Bottom">
<CommandBar.Transitions>
<TransitionCollection>
</TransitionCollection>
</CommandBar.Transitions>
<CommandBar.PrimaryCommands>
<AppBarToggleButton Label="Instagram"
IsCompact="True"
IsChecked="True"
Name="WebViewInstagramButton"
Click="WebViewInstagramButton_Click">
<AppBarToggleButton.Icon>
<PathIcon HorizontalAlignment="Center"
VerticalAlignment="Center"
Foreground="White"
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</AppBarToggleButton.Icon>
</AppBarToggleButton>
<AppBarToggleButton Label="Facebook"
IsCompact="True"
Foreground="White"
Name="WebViewFacebookButton"
Click="WebViewBackButton_Click">
<AppBarToggleButton.Icon>
<PathIcon HorizontalAlignment="Center"
VerticalAlignment="Center"
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</AppBarToggleButton.Icon>
</AppBarToggleButton>
<AppBarToggleButton Label="Twitter"
IsCompact="True"
Foreground="White"
Name="WebViewTwitterButton"
Click="WebViewTwitterButton_Click">
<AppBarToggleButton.Icon>
<PathIcon HorizontalAlignment="Center"
VerticalAlignment="Center"
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</AppBarToggleButton.Icon>
</AppBarToggleButton>
<AppBarToggleButton Label="YouTube"
IsCompact="True"
Foreground="White"
Name="WebViewYouTubeButton"
Click="WebViewYouTubeButton_Click">
<AppBarToggleButton.Icon>
<PathIcon HorizontalAlignment="Center"
VerticalAlignment="Center"
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</AppBarToggleButton.Icon>
</AppBarToggleButton>
<AppBarSeparator/>
<AppBarButton Icon="Refresh"
Label="Refresh"
IsCompact="True"
Name="WebViewRefreshButton"
Foreground="White"
Click="WebViewRefreshButton_Click"/>
<AppBarButton Icon="DockBottom"
Label="Hide"
IsCompact="True"
Foreground="White"
Name="WebViewHideNavigationButton"
Click="WebViewHideNavigationButton_Click"/>
</CommandBar.PrimaryCommands>
<CommandBar.SecondaryCommands>
<AppBarButton Icon="Back"
Label="Back"
IsCompact="True"
IsEnabled="{Binding CanGoBack,ElementName=webView}"
Name="WebViewBackButton"
Click="WebViewBackButton_Click" />
<AppBarButton Icon="Forward"
Label="Forward"
IsCompact="True"
IsEnabled="{Binding CanGoForward,ElementName=webView}"
Name="WebViewForwardButton"
Click="WebViewForwardButton_Click" />
</CommandBar.SecondaryCommands>
</CommandBar>
Qu'est-ce que vous attendez est l'apparition sur win8.1. Windows 10 a repensé la disposition de SecondaryCommands. Voir cette [réponse] (https://stackoverflow.com/questions/34342022/set-icon-on-secondarycommand-of-commandbar) – kennyzx