WPF动画之路径动画(3)

XAML代码：

 1 <Window x:Class="路径动画.MainWindow"
 2         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
 3         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
 4         Title="MainWindow" Height="350" Width="525">
 5     <Window.Resources>
 6         <!--路径资源-->
 7         <PathGeometry x:Key="path">
 8             <PathFigure IsClosed="True">
 9                 <ArcSegment Point="200,200" Size="30,10" SweepDirection="Clockwise"></ArcSegment>
10                 <ArcSegment Point="300,200" Size="5,5"></ArcSegment>
11             </PathFigure>
12         </PathGeometry>
13     </Window.Resources>
14     <!---事件触发器，窗体加载时动画开始，周期6秒，无限循环-->
15     <Window.Triggers>
16         <EventTrigger RoutedEvent="Window.Loaded">
17             <BeginStoryboard>
18                 <Storyboard>
19                     <DoubleAnimationUsingPath Storyboard.TargetName="image" Storyboard.TargetProperty="(Canvas.Left)"
20                      PathGeometry="{StaticResource path}" Duration="0:0:6" RepeatBehavior="Forever" Source="X"></DoubleAnimationUsingPath>
21                     <DoubleAnimationUsingPath Storyboard.TargetName="image" Storyboard.TargetProperty="(Canvas.Top)"
22                      PathGeometry="{StaticResource path}" Duration="0:0:6" RepeatBehavior="Forever" Source="Y"></DoubleAnimationUsingPath>
23                 </Storyboard>
24             </BeginStoryboard>
25         </EventTrigger>
26     </Window.Triggers>
27     <Canvas>
28         <!--显示路径-->
29         <Path Margin="30" Stroke="#ddd" Data="{StaticResource path}"></Path>
30         <!--动画元素-->
31         <Image Name="image" Source="123.png" Width="48" Height="48" />
32     </Canvas>
33 </Window>
View Code

.CS代码：

 1 using System.Windows;
 2 
 3 namespace 路径动画
 4 {
 5     /// <summary>
 6     /// MainWindow.xaml 的交互逻辑
 7     /// </summary>
 8     public partial class MainWindow : Window
 9     {
10         public MainWindow()
11         {
12             InitializeComponent();
13         }
14     }
15 }
View Code

 

posted @ 2015-07-20 19:58  及乌及国  阅读(466)  评论(0)  编辑  收藏  举报