How to remove white strip on top of WPF window with WindowStyle=None?
<p>Is it possible to remove the white strip on top of WPF window with Window Style=None. XAML and Window is shown in the screenshot:</p>

<p><a href="https://i.stack.imgur.com/R7eH2.png" rel="noreferrer"><img src="https://i.stack.imgur.com/R7eH2.png" alt="enter image description here"></a></p>