DemoexamDemo/DemoexamUser11/MainWindow.xaml

<Window x:Class="DemoexamUser11.MainWindow"
        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"
        xmlns:local="clr-namespace:DemoexamUser11"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="66*"/>
            <RowDefinition Height="353*"/>
        </Grid.RowDefinitions>
        <StackPanel Grid.Row="0" Orientation="Horizontal" HorizontalAlignment="Center">
            <Image Source="/images/Приятный шелест.png"/>
            <TextBlock Text="Приятный шелест" VerticalAlignment="Center" FontSize="50"/>            
        </StackPanel>
        <Frame Name="framePager" Grid.Row="1"/>
    </Grid>
</Window>