移动：在2秒内从130的位置移动到180的位置。
<Rectangle Canvas.Left="130" Canvas.Top="170" Height="100" Name="rectangle1" Stroke="Black" Width="200" RadiusX="10" RadiusY="10">
            <Rectangle.RenderTransform>
                <TranslateTransform x:Name="aaaa" X="100" />
            </Rectangle.RenderTransform>
            <Rectangle.Triggers>
                <EventTrigger RoutedEvent="Rectangle.Loaded">
                    <BeginStoryboard>
                        <Storyboard>
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(TranslateTransform.X)"
                                  Duration="0:0:2" From="130" To="180"
                                  RepeatBehavior="Forever" />
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Rectangle.Triggers>
</Rectangle>
可以X和Y坐标一起变换。

旋转：二秒内转一圈
<Rectangle Canvas.Left="130" Canvas.Top="170" Height="100" Name="rectangle1" Stroke="Black" Width="200" RadiusX="10" RadiusY="10">
            <Rectangle.RenderTransform>
                <RotateTransform x:Name="aaaa" Angle="0" />
            </Rectangle.RenderTransform>
            <Rectangle.Triggers>
                <EventTrigger RoutedEvent="Rectangle.Loaded">
                    <BeginStoryboard>
                        <Storyboard>
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(RotateTransform.Angle)"
                                  Duration="0:0:2" From="0" To="360"
                                  RepeatBehavior="Forever" />
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Rectangle.Triggers>
</Rectangle>

缩放：在两秒内X和Y方向从原来0.5到1.5
<Rectangle Canvas.Left="130" Canvas.Top="170" Height="100" Name="rectangle1" Stroke="Black" Width="200" RadiusX="10" RadiusY="10">
            <Rectangle.RenderTransform>
                <ScaleTransform x:Name="aaaa" />
            </Rectangle.RenderTransform>
            <Rectangle.Triggers>
                <EventTrigger RoutedEvent="Rectangle.Loaded">
                    <BeginStoryboard>
                        <Storyboard>
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(ScaleTransform.ScaleX)"
                                  Duration="0:0:2" From="0.5" To="1.5"
                                  RepeatBehavior="Forever" />
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(ScaleTransform.ScaleY)"
                                  Duration="0:0:2" From="0.5" To="1.5"
                                  RepeatBehavior="Forever" />
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Rectangle.Triggers>
</Rectangle>

扭曲：
<Rectangle Canvas.Left="130" Canvas.Top="170" Height="100" Name="rectangle1" Stroke="Black" Width="200" RadiusX="10" RadiusY="10">
            <Rectangle.RenderTransform>
                <SkewTransform x:Name="aaaa" />
            </Rectangle.RenderTransform>
            <Rectangle.Triggers>
                <EventTrigger RoutedEvent="Rectangle.Loaded">
                    <BeginStoryboard>
                        <Storyboard>
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(SkewTransform.AngleX)"
                                  Duration="0:0:2" From="0" To="60"
                                  RepeatBehavior="Forever" />
                            <DoubleAnimation
                                  Storyboard.TargetName="aaaa"
                                  Storyboard.TargetProperty="(SkewTransform.AngleY)"
                                  Duration="0:0:2" From="0" To="60"
                                  RepeatBehavior="Forever" />
                        </Storyboard>
                    </BeginStoryboard>
                </EventTrigger>
            </Rectangle.Triggers>
</Rectangle>