wpf - WPF删除DropShadow效果

现在，如果我单击按钮A，按钮B会显示一个DropShadow效果:

 Private Sub ButtonA_Click(ByVal sender As System.Object, ByVal e As System.Windows.RoutedEventArgs) Handles ButtonA.Click

 Dim objDropShadow As New DropShadowEffect
            objDropShadow.ShadowDepth = 0
            objDropShadow.BlurRadius = 30
            objDropShadow.Color = Colors.GreenYellow

            Me.ButtonB.Effect = objDropShadow

End Sub

如果单击按钮C，如何删除按钮B的DropShadow效果？

最佳答案

Private Sub ButtonC_Click(
  ByVal sender As System.Object,
  ByVal e As System.Windows.RoutedEventArgs) Handles ButtonC.Click

 Dim objDropShadow As New DropShadowEffect
            objDropShadow.ShadowDepth = 0
            objDropShadow.BlurRadius = 0
            objDropShadow.Color = Colors.Transparent

            Me.ButtonB.Effect = objDropShadow

End Sub

关于wpf - WPF删除DropShadow效果，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/17714605/