New Post: ChildWindow Title Bar in windows 8

Hi,

I have problem with childwindow title bar in windows 8.



http://s22.postimg.org/iy848g7o1/Windows_7_Style.jpg

its working fine in windows 7 as show in the below image.


http://s21.postimg.org/5w0vvl9o7/Windows_8_Style.jpg

Please let me know how to get rid of the title bar in window 8.

XAML i have used ....

 xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" IsModal="True"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" WindowStartupLocation="Center"
         xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit" WindowThickness="0"
         WindowStyle="None"  BorderThickness="0" BorderBrush="#3399cc" 
         Background="#9eceec" Closing="ChildWindow_Closing" KeyDown="Window_KeyDown"