Metro Style in WPF applications _ Packages differences - wpf

Question

I want to create a metro style application, I did some researches and I found lots of articles and tutorials about that.
But I still need a clear comparison between Modern UI for WPF , Elysium and MahApps.
Testing all of them takes too much time ! I need to learn bout each one's features to decide with which one to start.
Thanks,

Answer 1

first : Download the WPF Shell Integration Library Here
then use this XML Code :
<Window x:Class="MyLibrary.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:shell="http://schemas.microsoft.com/winfx/2006/xaml/presentation/shell"
Title="MainWindow"
WindowStyle="SingleBorderWindow"
ResizeMode="CanResizeWithGrip"
mc:Ignorable="d"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
d:DesignHeight="449"
d:DesignWidth="677"
Foreground="White"
removed="Black">
<shell:WindowChrome.WindowChrome>
<shell:WindowChrome CaptionHeight="35"
GlassFrameThickness="0,0,0,1"
ResizeBorderThickness="5" />
</shell:WindowChrome.WindowChrome>
<Grid x:Name="LayoutRoot">
</Grid>
</Window>
(note, you need to have referenced Microsoft.Windows.Shell)
This is really the Best way to do that.. It will work on all windows versions.
Edit:
if you want to add Caption Buttons on the top of the window add this XAML code to any control at the top: (button as example)
<button shell:WindowChrome.IsHitTestVisibleInChrome="True"/>