Remote_Board_Game/PDGServer_WPF/MainWindow.xaml

<Window x:Class="RBG_Server.WPF.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"
        mc:Ignorable="d"
        Title="PDG Server" Height="768" Width="1024" Background="#FF4B4B4B">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition MaxWidth="700"/>
            <ColumnDefinition/>
        </Grid.ColumnDefinitions>
        <Grid>
            <Border Grid.Column="1" BorderThickness="1,1,1,1" BorderBrush="DarkGray" Background="#19000000">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition MinHeight="400"/>
                        <RowDefinition />
                    </Grid.RowDefinitions>
                    <ListView x:Name="PlayersList" Background="{x:Null}">
                        <ListView.View>
                            <GridView>
                                <GridViewColumn/>
                            </GridView>
                        </ListView.View>
                    </ListView>
                    <Image x:Name="MouseOverViewImage" Grid.Row="1"/>
                    <Rectangle x:Name="test" HorizontalAlignment="Left" Height="100" Margin="145,96,0,0" Grid.Row="1" Stroke="Black" VerticalAlignment="Top" Width="100">
                        <Rectangle.Fill>
                            <RadialGradientBrush>
                                <GradientStop Color="White"/>
                                <GradientStop Color="Transparent" Offset="1"/>
                            </RadialGradientBrush>
                        </Rectangle.Fill>
                    </Rectangle>
                </Grid>
            </Border>
        </Grid>
        <Grid Grid.Column="1" VerticalAlignment="Center">
            <Image x:Name="PreviewImage" MinHeight="150" Stretch="Uniform" HorizontalAlignment="Center" VerticalAlignment="Center"/>
            <Grid x:Name="PreviewImageOverlay" HorizontalAlignment="Center" VerticalAlignment="Center" Width="{Binding ActualWidth, ElementName=PreviewImage}" Height="{Binding ActualHeight, ElementName=PreviewImage}"/>
        </Grid>
    </Grid>
</Window>