Scenario_SampleOverview.xaml

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<Page
    x:Class="SDKTemplate.Scenario_SampleOverview"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:SDKTemplate"
    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}">
        <Grid.Resources>
            <Style TargetType="TextBlock" BasedOn="{StaticResource ScenarioDescriptionTextStyle}">
                <Setter Property="TextWrapping" Value="Wrap"/>
                <Setter Property="Margin" Value="0,0,0,20"/>
                <Setter Property="FontWeight" Value="SemiLight"/>
            </Style>
        </Grid.Resources>
        <Grid x:Name="RootGrid" Margin="12,10,12,12" MaxWidth="600">
            <Grid.RowDefinitions>
                <RowDefinition Height="Auto"/>
                <RowDefinition Height="*"/>
                <RowDefinition Height="Auto"/>
            </Grid.RowDefinitions>
            <TextBlock Grid.Row="0" Margin="0,0,0,10" Text="Using this sample app:" Style="{StaticResource SampleHeaderTextStyle}"/>

            <ScrollViewer Grid.Row="1" VerticalScrollMode="Auto" VerticalScrollBarVisibility="Auto" Padding="0,0,15,0">
                <StackPanel Orientation="Vertical" >
                    <TextBlock FontWeight="SemiBold" FontSize="20" Margin="0" Text="Basic use" />
                    <TextBlock Text="This sample demonstrates the integration in XAML of the DirectWrite downloadable font mechanism." />
                    <TextBlock Text="This sample has scenarios simulating loading of three different documents using Windows fonts that
may not be installed on all devices. Select one of the document choices to simulate loading a document that uses such a font. The document
will be displayed intially using fallback fonts. Then after a short delay, XAML will automatically refresh the view using the requested font." />
                    <TextBlock Text="Note: On a Desktop system, some of the fonts used for this sample app may already be present. If that
is the case, XAML will immediately display the document using that font; no font download will be needed." />
                    <TextBlock FontWeight="SemiBold" FontSize="20" Margin="0,10,0,0" Text="Resetting the downloadable font mechanism" />
                    <TextBlock Text="Once a document has been displayed, the font it uses will be cached locally on the device. To repeat
the scenario of loading the document when the font is not already cached, it will be necessary to clear the font data from the cache. This
can be done on a Windows Desktop system using these steps:" />
                    <TextBlock Margin="0,0,0,10" Text="1. Close this sample app." />
                    <TextBlock Margin="0,0,0,10" Text="2. Open a Console window (cmd.exe), running as Administrator, and change the directory
to the directory containing the project files for this sample app." />
                    <TextBlock Margin="0,0,0,5" Text="3. Run the ClearCloudFontCache PowerShell script included in the sample project folder.
The following commandline can be used:" />
                    <TextBlock Margin="20,0,0,10" FontFamily="Consolas" Text="powershell -ExecutionPolicy Bypass -File ClearDownloadableFontCache.ps1" />
                    <TextBlock Text="4. Restart the sample app." />
                    <TextBlock Text="You can use these steps as well when debugging your own apps." />
                    <TextBlock FontWeight="SemiBold" FontSize="20" Margin="0,10,0,0" Text="Observing platform behavior behind the scenes" />
                    <TextBlock Text="You can observe effects of the platform downloading cloud fonts while the sample app is running by
opening Task Manager and going to the Performance tab to observe network activity. As each document is opened, you should see a brief
spike in network activity as the font is downloaded." />
                </StackPanel>
            </ScrollViewer>
        </Grid>
    </Grid>
</Page>