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<StackPanel ButtonBase.Click="Grid_Click"> <Button Content="逐渐变大缩小"/> <Button Content="鼠标移动特效" /> </StackPanel>
cs ：
//这事件不做过多的解释有基础的一看就会明白 private void Grid_Click(object sender, RoutedEventArgs e) { object obj = e.OriginalSource; Button butn = null; if (obj is Button) butn = obj as Button; Type type = this.GetType();//获取当前实例 Assembly assembly = type.Assembly;//获取在其中声明的类型 //动态的实例化一个对象 Window win = (Window)assembly.CreateInstance(type.Namespace + "." + butn.Content.ToString()); win.Show(); } 下面进行第一个动画： xaml界面 <Grid> <Button Content="点击逐渐增长" Height="45" HorizontalAlignment="Left" Margin="29,37,0,0" Name="btnGrow1" VerticalAlignment="Top" Width="213" /> <Button Content="点击逐渐归位" Height="23" HorizontalAlignment="Left" Margin="86,88,0,0" Name="btnBack" VerticalAlignment="Top" Width="90" /> <Button Content="点击增长" Height="46" HorizontalAlignment="Left" Margin="98,161,0,0" Name="btnGrow" VerticalAlignment="Top" Width="78" /> </Grid> cs: public 逐渐变大缩小() { InitializeComponent(); //给button注册点击事件 btnGrow1.Click += new RoutedEventHandler(btnGrow1_Click); btnBack.Click += new RoutedEventHandler(btnBack_Click); btnGrow.Click += new RoutedEventHandler(btnGrow_Click); } //点击增长 void btnGrow_Click(object sender, RoutedEventArgs e) { DoubleAnimation widthAnimation = new DoubleAnimation() { By=50,Duration=TimeSpan.FromSeconds(0.2) }; btnGrow.BeginAnimation(Button.WidthProperty, widthAnimation); } //还原动画 void btnBack_Click(object sender, RoutedEventArgs e) { DoubleAnimation widthAmination = new DoubleAnimation(); widthAmination.Duration = TimeSpan.FromSeconds(1); DoubleAnimation heightAmimation = new DoubleAnimation(); heightAmimation.Duration = TimeSpan.FromSeconds(1); btnGrow1.BeginAnimation(Button.WidthProperty, widthAmination); btnGrow1.BeginAnimation(Button.HeightProperty, heightAmimation); } //逐渐增长事件 void btnGrow1_Click(object sender, RoutedEventArgs e) { DoubleAnimation widthAnimation = new DoubleAnimation() { To = this.Width - 30, Duration = TimeSpan.FromSeconds(1) }; DoubleAnimation heightAnimation = new DoubleAnimation() { To=(this.Height-40)/3, Duration=TimeSpan.FromSeconds(1) }; btnGrow1.BeginAnimation(Button.WidthProperty, widthAnimation); btnGrow1.BeginAnimation(Button.HeightProperty, heightAnimation); }
好了现在的一个简单点击放大缩小的动画就做好了
小结：1，本例中在菜单窗体中用到了用到了一个 ButtonBase.Click特别说明一下这个事件很好用如果一个界面上的按钮很多
每个事件都需要弹出一个窗体用这个最好用，节省代码，
2,在WPF中要实现动画就需要DoubleAnimation这个类，按照自己的想法从初始状态From定义到结束To状态在多长事件内完成Duration
最后需要一个控件来触发动画例如：
btnGrow1.BeginAnimation(Button.WidthProperty, widthAnimation);
这段代码的意思就是
btnGrow1控件点击是触发widthAnimation这个动画，影响的对象就是这个控件的width
好了就写到这里，以后还会有，wpf，很有意思，相比起winform来他的界面更加灵活，代码编写也更加灵活，
界面的色彩也很好定义，另外动画也可以下载axml中，但是本人不喜欢在界面设计窗台上写这些，在后台写的话跟能看的清楚。