WPF Deobfuscator Addin to Visual Studio

<UserControl x:Class="Deobfuscator.CallStackControl"
             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:Extensions="clr-namespace:Demo.Extension.Properties"
             mc:Ignorable="d"       
             DataContext="{Binding RelativeSource={RelativeSource Self}}"
             d:DesignHeight="350" d:DesignWidth="459">

    <Grid>   
        <Grid.ColumnDefinitions>
            <ColumnDefinition Name="L1" />
            <ColumnDefinition Name="C1" />
            <ColumnDefinition Name="R1" />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition Name="Menu" Height="25" />
            <RowDefinition Name="Main" Height="*" />
        </Grid.RowDefinitions>
        
        <StackPanel Grid.Column="0" Grid.Row="0" Grid.ColumnSpan="2" Orientation="Horizontal">
            <TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Margin="2,2,2,2">Threads</TextBlock>
            <ComboBox Name="ThreadListBox" ItemsSource="{Binding ThreadInfoCollection}" SelectedValuePath="Id" DisplayMemberPath="DisplayName" Width="200" Grid.Column="0" Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Center" />
        </StackPanel>

        <Grid Grid.RowSpan="1" Grid.Column="2" Grid.Row="0">
            <Button Padding="10,0,10,0" Margin="5,0,5,0" Content="Refresh" Height="23" HorizontalAlignment="Left" Name="buttonRefresh" VerticalAlignment="Center" />
            <Button Padding="10,0,10,0" Margin="5,0,5,0" Content="Map File" Height="23" HorizontalAlignment="Right" Name="buttonMapFile" VerticalContentAlignment="Center" />
        </Grid>
        
        <ListView Name="CallStackListView" Extensions:ListViewColumns.Stretch="true" Grid.ColumnSpan="3" Grid.Column="0" Grid.Row="2" Margin="2,2,2,5" ItemsSource="{Binding CallStackLineCollection}">
            <ListView.ItemContainerStyle>
                <Style TargetType="ListViewItem">
                    <Setter Property="Height" Value="20" />
                    <Setter Property="VerticalAlignment" Value="Center" />
                </Style>
            </ListView.ItemContainerStyle>
            <ListView.View>
                <GridView>                    
                    <GridViewColumn Header="Function Name">
                        <GridViewColumn.CellTemplate>
                            <DataTemplate>
                                <TextBlock Text="{Binding FullLine}" />
                            </DataTemplate>
                        </GridViewColumn.CellTemplate>
                    </GridViewColumn>
                    <GridViewColumn Width="80" Header="Language" DisplayMemberBinding="{Binding Language}"  />
                </GridView>
            </ListView.View>
        </ListView>
    </Grid>
</UserControl>