Scenario10_UnviewableContent.xaml

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<Page
    x:Class="SDKTemplate.Scenario10_UnviewableContent"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}" Padding="12,10,12,12">
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="*"/>
        </Grid.RowDefinitions>
        <StackPanel>
            <TextBlock Text="Description:" Style="{StaticResource SampleHeaderTextStyle}"/>
            <TextBlock Style="{StaticResource ScenarioDescriptionTextStyle}" TextWrapping="Wrap">
                Unviewable content
            </TextBlock>
            <TextBlock Style="{StaticResource BasicTextStyle}" TextWrapping="Wrap">
                When an attempt is made to load content that the WebView can't show,
                the app can show the content in some other way.
                This scenario opens PDF files with the system launcher.
            </TextBlock>
        </StackPanel>

        <Grid Grid.Row="1" BorderBrush="#FF707070" BorderThickness="1" Margin="0,10,0,0">
            <WebView x:Name="WebViewControl" UnviewableContentIdentified="WebViewControl_UnviewableContentIdentified"/>
        </Grid>
    </Grid>
</Page>