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我想使我的路徑具有動畫。這是路徑示例代碼:路徑動畫
<Path Stroke="BlueViolet" StrokeThickness="2">
<Path.Data>
<PathGeometry>
<PathGeometry.Figures>
<PathFigure StartPoint="30, 80">
<LineSegment Point="50, 80"/>
<QuadraticBezierSegment Point1="70, 20" Point2="90, 80" x:Name="qbs1"/>
<QuadraticBezierSegment Point1="110, 140" Point2="130, 80" x:Name="qbs2"/>
<LineSegment Point="150, 80"/>
</PathFigure>
</PathGeometry.Figures>
</PathGeometry>
</Path.Data>
</Path>
我希望把它的動畫製作不同的路徑:
<Path Stroke="BlueViolet" StrokeThickness="2">
<Path.Data>
<PathGeometry>
<PathGeometry.Figures>
<PathFigure StartPoint="30, 80">
<LineSegment Point="50, 80"/>
<QuadraticBezierSegment Point1="110, 140" Point2="130, 80" x:Name="qbs1"/>
<QuadraticBezierSegment Point1="70, 20" Point2="90, 80" x:Name="qbs2"/>
<LineSegment Point="150, 80"/>
</PathFigure>
</PathGeometry.Figures>
</PathGeometry>
</Path.Data>
</Path>
動畫代碼是這樣,但它不工作:
<Page.Resources>
<Storyboard x:Name="pointanimation">
<PointAnimation From="70,20" To="70, 140" RepeatBehavior="Forever" AutoReverse="True" Storyboard.TargetName="qbs1" Storyboard.TargetProperty="Point1"/>
<PointAnimation From="110, 140" To="110, 20" RepeatBehavior="Forever" AutoReverse="True" Storyboard.TargetName="qbs2" Storyboard.TargetProperty="Point1"/>
</Storyboard>
</Page.Resources>
我通過按鈕單擊事件呼叫它:
private void button_Click(object sender, RoutedEventArgs e)
{
pointanimation.Begin();
}
我需要它,使動畫像這樣:
我在哪裏犯了一個錯誤?我應該怎麼做才能使它工作?