When creating a WPF window with AllowsTransparency=\"True\" WindowStyle=\"None\" and maximizing it via this.WindowState = WindowState.Maximized; the Wi
A couple year late to the party but just increase your this.borderthickness for the SizeChanged event like so:
....
Code
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public void Window_SizeChanged(object sender, SizeChangedEventArgs e)
{
if (this.WindowState == WindowState.Maximized)
{
this.BorderThickness = new System.Windows.Thickness(8);
}
else
{
this.BorderThickness = new System.Windows.Thickness(0);
}
}