Nebula-Auth/NebulaAuth/View/UpdaterView.xaml

<UserControl x:Class="NebulaAuth.View.UpdaterView"
             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:NebulaAuth.View"
             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
             xmlns:other="clr-namespace:NebulaAuth.ViewModel.Other"
             xmlns:wpf="clr-namespace:Microsoft.Web.WebView2.Wpf;assembly=Microsoft.Web.WebView2.Wpf"
             mc:Ignorable="d" 
             d:DesignHeight="700" 
             d:DesignWidth="500" 
             Foreground="WhiteSmoke"
             FontFamily="{materialDesign:MaterialDesignFont}"
             d:DataContext="{d:DesignInstance other:UpdaterVM}"
             Background="{DynamicResource WindowBackground}"
             Padding="10"
             MaxWidth="500">
    <d:DesignerProperties.DesignStyle>
        <Style TargetType="UserControl">
            <Setter Property="Background" Value="{DynamicResource WindowBackground}" />
        </Style>
    </d:DesignerProperties.DesignStyle>
    <Grid>
        <Grid.RowDefinitions>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
            <RowDefinition Height="Auto"/>
        </Grid.RowDefinitions>

        <TextBlock FontSize="24" Text="Обновления"/>
        <Separator Grid.Row="1"></Separator>

        <TextBlock FontSize="16" Margin="5,10,0,10" TextWrapping="WrapWithOverflow" Grid.Row="2" >
            <Run Text="Доступна новая версия:"/>
            <Run FontWeight="Bold" Text="{Binding UpdateInfoEventArgs.CurrentVersion}"/>
            <Run Text="&#x0a;Вы используете версию"/>
            <Run FontWeight="Bold" Text="{Binding UpdateInfoEventArgs.InstalledVersion}"/>
            <Run Text="Хотите обновить программу?"/>
        </TextBlock>
        <Expander Header="Что изменилось?" Grid.Row="3">
            <!--<wpf:WebView2  HorizontalAlignment="Stretch" Height="300"
            Source="{Binding UpdateInfoEventArgs.ChangelogURL}"
        />-->
        </Expander>
        <Grid Grid.Row="4">
            <Grid.ColumnDefinitions>
                <ColumnDefinition/>
                <ColumnDefinition/>
            </Grid.ColumnDefinitions>
            <Button Content="OK"  Command="{x:Static materialDesign:DialogHost.CloseDialogCommand}" />
            <Button IsCancel="True" Grid.Column="1" Content="Cancel"  Command="{x:Static materialDesign:DialogHost.CloseDialogCommand}" />
        </Grid>

    </Grid>
</UserControl>