上接稳扎稳打Silverlight(11) - 2.0动画之ColorAnimation, DoubleAnimation, PointAnimation

<UserControl x:Class="Silverlight20.Animation.KeyFrame" 
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> 
        <StackPanel HorizontalAlignment="Left"> 
         
                <!-- 
                ColorAnimationUsingKeyFrames - 在一组 KeyFrame 中所设置的多个 Color 值之间做动画处理 
                DoubleAnimationUsingKeyFrames - 在一组 KeyFrame 中所设置的多个 Double 值之间做动画处理 
                PointAnimationUsingKeyFrames - 在一组 KeyFrame 中所设置的多个 Point 值之间做动画处理 
                --> 
                 
                <!-- 
                LinearColorKeyFrame - 在前一个关键帧的 Color 值及其自己的 Value 之间进行线性内插动画处理 
                DiscreteColorKeyFrame - 在前一个关键帧的 Color 值及其自己的 Value 之间进行离散内插动画处理 
                SplineColorKeyFrame - 在前一个关键帧的 Color 值及其自己的 Value 之间按 三次贝塞尔曲线 进行内插动画处理 
                 
                LinearDoubleKeyFrame - 在前一个关键帧的 Double 值及其自己的 Value 之间进行线性内插动画处理 
                DiscreteDoubleKeyFrame - 在前一个关键帧的 Double 值及其自己的 Value 之间进行离散内插动画处理 
                SplineDoubleKeyFrame - 在前一个关键帧的 Double 值及其自己的 Value 之间按 三次贝塞尔曲线 进行内插动画处理 
                 
                LinearPointKeyFrame - 在前一个关键帧的 Point 值及其自己的 Value 之间进行线性内插动画处理 
                DiscretePointKeyFrame - 在前一个关键帧的 Point 值及其自己的 Value 之间进行离散内插动画处理 
                SplinePointKeyFrame - 在前一个关键帧的 Point 值及其自己的 Value 之间按 三次贝塞尔曲线 进行内插动画处理 
                --> 
                 
                <!-- 
                Value - 关键帧的目标值 
                KeyTime - 到达关键帧目标值的时间 
                KeySpline - 三次贝塞尔曲线的两个控制点：x1,y1 x2,y2（该三次贝塞尔曲线的起点为0,0，终点为1,1） 
                --> 
         
                <Grid Margin="5" > 
                        <Grid.Resources> 
                                <Storyboard x:Name="caStoryboard"> 
                                        <ColorAnimationUsingKeyFrames 
                                                Storyboard.TargetName="caBrush" 
                                                Storyboard.TargetProperty="Color" 
                                                Duration="0:0:10" 
                                        > 
                                                <LinearColorKeyFrame Value="Green" KeyTime="0:0:3" /> 
                                                <DiscreteColorKeyFrame Value="Blue" KeyTime="0:0:4" /> 
                                                <SplineColorKeyFrame Value="Red" KeySpline="0.6,0.0 0.9,0.00" KeyTime="0:0:6" /> 
                                        </ColorAnimationUsingKeyFrames> 
                                </Storyboard> 
                        </Grid.Resources> 

                        <Rectangle x:Name="caRectangle" MouseLeftButtonDown="caRectangle_MouseLeftButtonDown" Width="100" Height="50"> 
                                <Rectangle.Fill> 
                                        <SolidColorBrush x:Name="caBrush" Color="Red" /> 
                                </Rectangle.Fill> 
                        </Rectangle> 
                </Grid> 

                <Grid Margin="5" > 
                        <Grid.Resources> 
                                <Storyboard x:Name="daStoryboard"> 
                                        <DoubleAnimationUsingKeyFrames 
                                                Storyboard.TargetName="daTransform" 
                                                Storyboard.TargetProperty="X" 
                                                Duration="0:0:10" 
                                        > 
                                                <LinearDoubleKeyFrame Value="500" KeyTime="0:0:3" /> 
                                                <DiscreteDoubleKeyFrame Value="400" KeyTime="0:0:4" /> 
                                                <SplineDoubleKeyFrame Value="0" KeySpline="0.6,0.0 0.9,0.00" KeyTime="0:0:6" /> 
                                        </DoubleAnimationUsingKeyFrames> 
                                </Storyboard> 
                        </Grid.Resources> 

                        <Rectangle x:Name="daRectangle" MouseLeftButtonDown="daRectangle_MouseLeftButtonDown" Fill="Red" Width="100" Height="50"> 
                                <Rectangle.RenderTransform> 
                                        <TranslateTransform x:Name="daTransform" X="0" Y="0" /> 
                                </Rectangle.RenderTransform> 
                        </Rectangle> 
                </Grid> 

                <Grid Margin="5" > 
                        <Grid.Resources> 
                                <Storyboard x:Name="paStoryboard"> 
                                        <PointAnimationUsingKeyFrames 
                                                Storyboard.TargetName="paGeometry" 
                                                Storyboard.TargetProperty="Center" 
                                                Duration="0:0:10" 
                                        > 
                                                <LinearPointKeyFrame Value="100,100" KeyTime="0:0:3" /> 
                                                <DiscretePointKeyFrame Value="200,200" KeyTime="0:0:4" /> 
                                                <SplinePointKeyFrame Value="50,50" KeySpline="0.6,0.0 0.9,0.00" KeyTime="0:0:6" /> 
                                        </PointAnimationUsingKeyFrames> 
                                </Storyboard> 
                        </Grid.Resources> 

                        <Path Fill="Red" MouseLeftButtonDown="paPath_MouseLeftButtonDown"> 
                                <Path.Data> 
                                        <EllipseGeometry x:Name="paGeometry" Center="50,50" RadiusX="15" RadiusY="15" /> 
                                </Path.Data> 
                        </Path> 
                </Grid> 
        </StackPanel> 
</UserControl>

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Net; 
using System.Windows; 
using System.Windows.Controls; 
using System.Windows.Documents; 
using System.Windows.Input; 
using System.Windows.Media; 
using System.Windows.Media.Animation; 
using System.Windows.Shapes; 
 
namespace Silverlight20.Animation 
{ 
         public partial  class KeyFrame : UserControl 
        { 
                 public KeyFrame() 
                { 
                        InitializeComponent(); 
                } 
 
                 private  void caRectangle_MouseLeftButtonDown( object sender, MouseButtonEventArgs e) 
                { 
                        caStoryboard.Begin(); 
                } 
 
                 private  void daRectangle_MouseLeftButtonDown( object sender, MouseButtonEventArgs e) 
                { 
                        daStoryboard.Begin(); 
                } 
 
                 private  void paPath_MouseLeftButtonDown( object sender, MouseButtonEventArgs e) 
                { 
                        paStoryboard.Begin(); 
                } 
        } 
}

<UserControl x:Class="Silverlight20.Animation.Programmatically" 
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"> 
        <StackPanel HorizontalAlignment="Left"> 

                <!-- 
                MouseLeftButtonDown - 在该Canvas上单击鼠标后所执行的事件 
                --> 
                <Canvas x:Name="canvas" Background="Yellow" Width="640" Height="480" MouseLeftButtonDown="Canvas_MouseLeftButtonDown"> 
                        <Path Fill="Red"> 
                                <Path.Data> 
                                        <EllipseGeometry x:Name="ellipseGeometry" Center="200,100" RadiusX="15" RadiusY="15" /> 
                                </Path.Data> 
                        </Path> 
                </Canvas> 

                <StackPanel.Resources> 
                        <Storyboard x:Name="storyboard"> 
                                <PointAnimation    
                                        x:Name="pointAnimation" 
                                        Storyboard.TargetProperty="Center" 
                                        Storyboard.TargetName="ellipseGeometry" 
                                        Duration="0:0:2"/> 
                        </Storyboard> 
                </StackPanel.Resources> 
        </StackPanel> 

</UserControl>

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Net; 
using System.Windows; 
using System.Windows.Controls; 
using System.Windows.Documents; 
using System.Windows.Input; 
using System.Windows.Media; 
using System.Windows.Media.Animation; 
using System.Windows.Shapes; 
 
namespace Silverlight20.Animation 
{ 
         public partial  class Programmatically : UserControl 
        { 
                 public Programmatically() 
                { 
                        InitializeComponent(); 
                } 
 
                 private  void Canvas_MouseLeftButtonDown( object sender, MouseButtonEventArgs e) 
                { 
                         // 鼠标相对与canvas的坐标 
                         double newX = e.GetPosition(canvas).X; 
                         double newY = e.GetPosition(canvas).Y; 
                        Point myPoint =  new Point(newX, newY); 
 
                         // 将动画的结束值设置为鼠标的当前坐标 
                        pointAnimation.To = myPoint; 
 
                         // 播放动画 
                        storyboard.Begin(); 
                } 
        } 
}