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现在如果我按一下按钮,按钮B显示了一个阴影效果的影响:WPF删除阴影效果的影响
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
如果我点击按钮C我将如何删除按钮B阴影效果的影响?