OHV/Dev/OHV/OHV.Module.Interactivity/PopUp/BusyBar.xaml

<UserControl x:Class="OHV.Module.Interactivity.PopUp.BusyBar"
             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:OHV.Module.Interactivity.PopUp"
             xmlns:prism="http://prismlibrary.com/"
             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
             prism:ViewModelLocator.AutoWireViewModel="True"
             mc:Ignorable="d" 
             Height="250" Width="450"
             >

    <prism:Dialog.WindowStyle>
        <Style TargetType="Window">
            <Setter Property="Topmost" Value="True"/>
            <Setter Property="prism:Dialog.WindowStartupLocation" Value="CenterScreen" />
            <Setter Property="Background" Value="Transparent"/>
            <Setter Property="AllowsTransparency" Value="True"/>
            <Setter Property="ResizeMode" Value="NoResize"/>
            <Setter Property="WindowStyle" Value="None"/>
            <Setter Property="BorderThickness" Value="1"/>
            <Setter Property="BorderBrush" Value="{DynamicResource BorderSolidNormal}"/>
            <Setter Property="Template" Value="{DynamicResource WindowTemplateKey}"/>

            <!--<Style.Triggers>
                <Trigger Property="ResizeMode" Value="CanResizeWithGrip">
                    <Setter Property="Template" Value="{StaticResource WindowTemplateKey}"/>
                </Trigger>
            </Style.Triggers>-->
        </Style>
    </prism:Dialog.WindowStyle>

    <Border BorderBrush="DodgerBlue" BorderThickness="1" CornerRadius="20" Background="#263238" Height="250" Width="450" Focusable="True">
        <Grid>
            <Grid.RowDefinitions>
                <RowDefinition Height="*"/>
                <RowDefinition Height=".7*"/>
                <!--<RowDefinition Height="*"/>-->
            </Grid.RowDefinitions>

            <Grid Grid.Row="0">
                <StackPanel VerticalAlignment="Center" HorizontalAlignment="Center">
                    <TextBlock Text="{Binding Title, FallbackValue=Title}" FontSize="30" HorizontalAlignment="Center" Foreground="Orange"/>
                    <TextBlock Text="{Binding Text, FallbackValue=Text}" FontSize="20" HorizontalAlignment="Center" Foreground="Orange"/>
                </StackPanel>
            </Grid>

            <Grid Grid.Row="1">
                <Border BorderBrush="Gray" BorderThickness="1"/>
                <ProgressBar Style="{StaticResource MaterialDesignCircularProgressBar}" Background="{x:Null}"
                         VerticalAlignment="Stretch" HorizontalAlignment="Stretch"
                         Foreground="DodgerBlue" Value="{Binding ProgressValue, FallbackValue=0}" IsIndeterminate="False" Height="50" Width="50" BorderBrush="DodgerBlue"/>
            </Grid>

            <!--<Grid Grid.Row="2"></Grid>-->
        </Grid>
    </Border>
</UserControl>