Why is my WPF style for CornerRadius not being applied in Windows 7?
问题 I created a simple WPF App while answering an SO question, my solution works on my Windows 10 machine, but when I run the app on my Windows 7 laptop the style isn't being applied. I believe this is something to do with Window's style setting over riding my style, how can I force it to use mine instead? I'm running the same .exe on both machines. <Window.Resources> <Style x:Key="CircleButton" TargetType="Button"> <Style.Resources> <Style TargetType="{x:Type Border}"> <Setter Property=