WPF备忘录五（路径动画）

<Grid>
        <Path x:Name="path1" Stroke="Red">
            <>
                <EllipseGeometry x:Name="eg" Center="200 120" RadiusX="120" RadiusY="80"></EllipseGeometry>
            </>
        </Path>
        <Ellipse Height="33" Stroke="Blue" Fill="Blue" HorizontalAlignment="Left" Margin="0,0,0,0" Name="ellipse1" VerticalAlignment="Top" Width="36">
            <>
                <TransformGroup>
                    <MatrixTransform x:Name="mt1"></MatrixTransform>
                    <TranslateTransform X="-15" Y="-15"></TranslateTransform>
                </TransformGroup>
                
            </>
            <>
                <EventTrigger RoutedEvent="">
                    <BeginStoryboard>
                        <Storyboard x:Name="sb">
                            <MatrixAnimationUsingPath x:Name="ma"  ="mt1" ="Matrix" Duration="0:0:10"></MatrixAnimationUsingPath>
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </>
        </Ellipse>
        <Button Content="开始路径动画" Height="23" HorizontalAlignment="Left" Margin="418,61,0,0" Name="button1" VerticalAlignment="Top" Width="75" Click="button1_Click" />
    </Grid>

    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            PathGeometry pg = new PathGeometry();
            (eg);
             = pg;
             = ;
            (ellipse1);
        }
    }