代码创建 WPF 旋转动画

一、WPF窗体上有一个名为rectangle2的矩形

对应的XAML如下：

        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="Window1" Height="434" Width="593" Loaded="Window_Loaded">
   
       
       
       
   

二、方法一

private void button1_Click(object sender, RoutedEventArgs e)
        {
            RotateTransform rtf = new RotateTransform();
            rectangle2.RenderTransform = rtf;
            DoubleAnimation dbAscending = new DoubleAnimation(0, 360, new Duration(TimeSpan.FromSeconds(1)));
            Storyboard storyboard = new Storyboard();
            dbAscending.RepeatBehavior = RepeatBehavior.Forever;
            storyboard.Children.Add(dbAscending);
            Storyboard.SetTarget(dbAscending, rectangle2);
            Storyboard.SetTargetProperty(dbAscending, new PropertyPath("RenderTransform.Angle"));
            storyboard.Begin();
        }

三、方法二

private void button2_Click(object sender, RoutedEventArgs e)
        {
            RotateTransform rtf = new RotateTransform();
            rectangle2.RenderTransform = rtf;
            DoubleAnimation dbAscending = new DoubleAnimation(0, 360, new Duration(TimeSpan.FromSeconds(1)));
            dbAscending.RepeatBehavior = RepeatBehavior.Forever;
            rtf.BeginAnimation(RotateTransform.AngleProperty, dbAscending);
        }

转载于:https://www.cnblogs.com/liancs/archive/2012/07/21/3879270.html