title: Thin-border on WPF window?
body: <p>I'd like to create a window, using WPF, that has a thin border all the way around the form - i.e. no space for the title bar with the icon/caption and min/max/close buttons. For example, the "extra" icons form of the new Windows 7 taskbar:</p>
  
  <p><a href="http://img576.imageshack.us/img576/6196/border.png" rel="nofollow noreferrer">Example Image http://img576.imageshack.us/img576/6196/border.png</a></p>
  
  <p>I understand this can be done by setting the <code>WindowStyle = None</code> property, however, I am also using the <a href="http://msdn.microsoft.com/en-us/library/aa969512(v=VS.85).aspx" rel="nofollow noreferrer"><code>DwmExtendFrameIntoClientArea</code></a> API, which requires that the <code>Background</code> property be transparent. If I do this neither the window nor border are drawn, and only non-transparent controls on the form are drawn.</p>
  
  <p>How can I achieve the thin border, whilst maintaining an Aero Glass effect on the main body of the form?</p>