<img src="https://nimg.ppkao.com/2018-07/yiyu/2018072716264748369.jpg?sign=c1138601858fefedc875ef90fddfca57&t=62d1c137" /><br /> You have definded a style in app.xaml<br /> You want to use this style in your application in code behind.<br /> How can you achieve this? ()
A、 button1.Style = FindName("A") as Style
B、 button1.Style = FindName("B") as Style
C、 button1.Style = FindResource("A") as Style
D、 button1.Style = FindResource("B") as Style