Commit/Pages/CaptchaPage.xaml

<Page x:Class="ПодготовкаКДемо1.Pages.CaptchaPage"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
      xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
      xmlns:local="clr-namespace:ПодготовкаКДемо1.Pages"
      mc:Ignorable="d" 
      d:DesignHeight="450" d:DesignWidth="800"
      Title="CaptchaPage">

    <Grid>
        <StackPanel>
            <Image x:Name="CaptchaImage"/>
        </StackPanel>
    </Grid>
</Page>