本文共 12369 字，大约阅读时间需要 41 分钟。

很不错，省得自己写了。

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Windows.Media;using System.Windows.Media.Animation;using System.Windows;using System.Windows.Controls;namespace CLeopardTestWPFAnimation{   public static class Animation_Helper    {        /// 
        /// 透明度播放—循环 （提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 透明动画对象        /// 动画时间        /// 动画移动所在窗口（推荐this）        /// 
   
    返回动画对象
          public static Storyboard Opacity_Animation(FrameworkElement myFrameworkElement, TimeSpan aTime, Window wind)        {            Storyboard myStoryboard = new Storyboard();            DoubleAnimation OpacityDoubleAnimation = new DoubleAnimation();            OpacityDoubleAnimation.From = 0;            OpacityDoubleAnimation.To = 1;            OpacityDoubleAnimation.Duration = aTime;            Storyboard.SetTargetName(OpacityDoubleAnimation, myFrameworkElement.Name);            Storyboard.SetTargetProperty(OpacityDoubleAnimation, new PropertyPath(DataGrid.OpacityProperty));            myStoryboard.Children.Add(OpacityDoubleAnimation);            myStoryboard.RepeatBehavior = RepeatBehavior.Forever;            myStoryboard.Begin(wind);            return myStoryboard;        }        /// 
        /// 透明度播放-可传值（起始透明度，结束透明度）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 透明动画对象        /// 动画时间        /// 起始透明度        /// 结束透明度        /// 动画移动所在窗口（推荐this）        /// 
   
    返回动画对象
          public static Storyboard Opacity_Animation(FrameworkElement myFrameworkElement, TimeSpan aTime, double dFrom, double dTo, Window wind)        {            Storyboard myStoryboard = new Storyboard();            DoubleAnimation OpacityDoubleAnimation = new DoubleAnimation();            OpacityDoubleAnimation.From = dFrom;            OpacityDoubleAnimation.To = dTo;            OpacityDoubleAnimation.Duration = aTime;            Storyboard.SetTargetName(OpacityDoubleAnimation, myFrameworkElement.Name);            Storyboard.SetTargetProperty(OpacityDoubleAnimation, new PropertyPath(DataGrid.OpacityProperty));            myStoryboard.Children.Add(OpacityDoubleAnimation);            //myStoryboard.RepeatBehavior = RepeatBehavior.Forever;            myStoryboard.Begin(wind);            return myStoryboard;        }        /// 
        /// 透明度播放-可传值（起始透明度，结束透明度,次数或是否循环）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 透明动画对象        /// 动画时间        /// 起始透明度        /// 结束透明度        /// 动画是否循环        /// 动画移动所在窗口（推荐this）        /// 
   
    返回动画对象
          public static Storyboard Opacity_Animation(FrameworkElement myFrameworkElement, TimeSpan aTime, double dFrom, double dTo, RepeatBehavior RBehavior, Window wind)        {            Storyboard myStoryboard = new Storyboard();            DoubleAnimation OpacityDoubleAnimation = new DoubleAnimation();            OpacityDoubleAnimation.From = dFrom;            OpacityDoubleAnimation.To = dTo;            OpacityDoubleAnimation.Duration = aTime;            Storyboard.SetTargetName(OpacityDoubleAnimation, myFrameworkElement.Name);            Storyboard.SetTargetProperty(OpacityDoubleAnimation, new PropertyPath(DataGrid.OpacityProperty));            myStoryboard.Children.Add(OpacityDoubleAnimation);            myStoryboard.RepeatBehavior = RBehavior;            myStoryboard.Begin(wind);            return myStoryboard;        }        /// 
        /// X方向移动动画（需要移动的对象、移动时间、相对控件原始位置的起始位置、相对控件原始位置的结束位置）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 需要移动的对象        /// 移动时间        /// 相对控件原始位置的-起始位置        /// 相对控件原始位置的-结束位置       /// 动画移动所在窗口（推荐this）       /// 
   
    返回动画对象
          public static Storyboard InDouble_X_Animation(FrameworkElement myFrameworkElement, TimeSpan aTime, double dFrom, double dTo, RepeatBehavior RForever, Window wind)        {            myFrameworkElement.RenderTransform = new TranslateTransform();            DependencyProperty[] propertyChain = new DependencyProperty[]            {                DataGrid.RenderTransformProperty,                TranslateTransform.XProperty            };            Storyboard myStoryboard = new Storyboard();            DoubleAnimation InDoubleAnimation = new DoubleAnimation();            InDoubleAnimation.From = dFrom;            InDoubleAnimation.To = dTo;            InDoubleAnimation.Duration = aTime;            Storyboard.SetTargetName(InDoubleAnimation, myFrameworkElement.Name);            Storyboard.SetTargetProperty(InDoubleAnimation, new PropertyPath("(0).(1)", propertyChain));            myStoryboard.Children.Add(InDoubleAnimation);            myStoryboard.RepeatBehavior = RForever;            myStoryboard.Begin(wind);            return myStoryboard;        }        /// 
        /// Y方向移动动画（需要移动的对象、移动时间、相对控件原始位置的起始位置、相对控件原始位置的结束位置）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 需要移动的对象        /// 移动时间        /// 相对控件原始位置的-起始位置        /// 相对控件原始位置的-结束位置       /// 动画是否循环       /// 动画移动所在窗口（推荐this）       /// 
   
    返回动画对象
          public static Storyboard InDouble_Y_Animation(FrameworkElement myFrameworkElement, TimeSpan aTime, double dFrom, double dTo, RepeatBehavior RForever, Window wind)        {            myFrameworkElement.RenderTransform = new TranslateTransform();            DependencyProperty[] propertyChain = new DependencyProperty[]            {                DataGrid.RenderTransformProperty,                TranslateTransform.YProperty            };            Storyboard myStoryboard = new Storyboard();            DoubleAnimation InDoubleAnimation = new DoubleAnimation();            InDoubleAnimation.From = dFrom;            InDoubleAnimation.To = dTo;            InDoubleAnimation.Duration = aTime;            Storyboard.SetTargetName(InDoubleAnimation, myFrameworkElement.Name);            Storyboard.SetTargetProperty(InDoubleAnimation, new PropertyPath("(0).(1)", propertyChain));            myStoryboard.Children.Add(InDoubleAnimation);            myStoryboard.RepeatBehavior = RForever;            myStoryboard.Begin(wind);            return myStoryboard;        }        /// 
        /// 缓动缩放动画 （提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 缩放控件        /// 缩放时间        /// 缩放起始值(推荐1)        /// 缩放结束值(推荐1.5)        /// 滑过动画目标的次数（推荐5）        /// 弹簧刚度（推荐10）       /// 
   
    返回动画对象
          public static AnimationClock ScaleEasingAnimation(FrameworkElement element, TimeSpan aTime, double dFrom, double dTo, int aOscillations, int aSpringiness)        {            ScaleTransform scale = new ScaleTransform();            element.RenderTransform = scale;            element.RenderTransformOrigin = new Point(0.5, 0.5);//定义圆心位置            EasingFunctionBase easing = new ElasticEase()            {                EasingMode = EasingMode.EaseOut,            //公式                Oscillations = aOscillations,                           //滑过动画目标的次数                Springiness = aSpringiness                             //弹簧刚度            };            DoubleAnimation scaleAnimation = new DoubleAnimation()            {                From = dFrom,                                 //起始值                To = dTo,                                     //结束值                EasingFunction = easing,                    //缓动函数                Duration = aTime    //动画播放时间            };            AnimationClock clock = scaleAnimation.CreateClock();            scale.ApplyAnimationClock(ScaleTransform.ScaleXProperty, clock);            scale.ApplyAnimationClock(ScaleTransform.ScaleYProperty, clock);            return clock;        }        /// 
        /// 缩放匀速动画 （提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 缩放控件        /// 缩放X开始值        /// 缩放X结束值        /// 缩放Y开始值        /// 缩放Y结束值        /// 动画持续时间       /// 动画是否循环       /// 动画移动所在窗口（推荐this）       /// 
   
    返回动画对象
          public static Storyboard ScaleTransformAnimation(UIElement sender, double scaleXF, double scaleXT, double scaleYF, double scaleYT, TimeSpan aTime, RepeatBehavior RForever, Window wind)        {            DoubleAnimationUsingKeyFrames dba_SacleX = new DoubleAnimationUsingKeyFrames();            dba_SacleX.KeyFrames.Add(new EasingDoubleKeyFrame(scaleXF, TimeSpan.FromSeconds(0)));            dba_SacleX.KeyFrames.Add(new EasingDoubleKeyFrame(scaleXT, aTime));            DoubleAnimationUsingKeyFrames dba_SacleY = new DoubleAnimationUsingKeyFrames();            dba_SacleY.KeyFrames.Add(new EasingDoubleKeyFrame(scaleYF, TimeSpan.FromSeconds(0)));            dba_SacleY.KeyFrames.Add(new EasingDoubleKeyFrame(scaleYT, aTime));            Storyboard mystoryboard = new Storyboard();            Storyboard.SetTarget(dba_SacleX, sender);            sender.RenderTransform = new ScaleTransform();            Storyboard.SetTargetProperty(dba_SacleX, new PropertyPath("(UIElement.RenderTransform).(ScaleTransform.ScaleX)"));            mystoryboard.Children.Add(dba_SacleX);            Storyboard.SetTarget(dba_SacleY, sender);            Storyboard.SetTargetProperty(dba_SacleY, new PropertyPath("(UIElement.RenderTransform).(ScaleTransform.ScaleY)"));            mystoryboard.Children.Add(dba_SacleY);            mystoryboard.RepeatBehavior = RForever;            mystoryboard.Begin(wind);            return mystoryboard;        }        /// 
        /// 旋转动画（初始点X和Y是按元素的左上角）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 动画对象        /// 旋转X原点        /// 旋转Y原点        /// 旋转角度（推荐0-360）        /// 动画时间       /// 动画是否循环       /// 动画移动所在窗口（推荐this）       /// 
   
    返回动画对象
          public static Storyboard RotateTransformAnimation(UIElement sender, TimeSpan aTime, double centerX, double centerY, double angle, RepeatBehavior RForever, Window wind)        {            RotateTransform rt = new RotateTransform();            rt.CenterX = centerX;            rt.CenterY = centerY;            sender.RenderTransform = rt;            DoubleAnimationUsingKeyFrames dba = new DoubleAnimationUsingKeyFrames();            dba.KeyFrames.Add(new LinearDoubleKeyFrame(angle, aTime));            Storyboard mysb = new Storyboard();            Storyboard.SetTarget(dba, sender);            Storyboard.SetTargetProperty(dba, new PropertyPath("(UIElement.RenderTransform).(RotateTransform.Angle)"));            mysb.Children.Add(dba);            mysb.RepeatBehavior = RForever;            mysb.Begin(wind);           return mysb;        }        /// 
        /// 旋转动画（初始点按元素的中心）（提升效率）Timeline.DesiredFrameRateProperty.OverrideMetadata(typeof(Timeline), new FrameworkPropertyMetadata { DefaultValue = 20 });        /// 
        /// 动画对象        /// 旋转角度（推荐0-360）        /// 动画时间       /// 动画是否循环       /// 动画移动所在窗口（推荐this）        /// 
   
    返回动画对象
          public static Storyboard RotateTransformAnimation(UIElement element, TimeSpan aTime, double angle, RepeatBehavior RForever, Window wind)        {            RotateTransform scale = new RotateTransform();            element.RenderTransform = scale;            element.RenderTransformOrigin = new Point(0.5, 0.5);//定义圆心位置            //RotateTransform rt = new RotateTransform();            //rt.CenterX = 0;            //rt.CenterY = 0;            //element.RenderTransform = rt;            DoubleAnimationUsingKeyFrames dba = new DoubleAnimationUsingKeyFrames();            dba.KeyFrames.Add(new LinearDoubleKeyFrame(angle, aTime));            Storyboard mysb = new Storyboard();            Storyboard.SetTarget(dba, element);            Storyboard.SetTargetProperty(dba, new PropertyPath("(UIElement.RenderTransform).(RotateTransform.Angle)"));            mysb.Children.Add(dba);            mysb.RepeatBehavior = RForever;            mysb.Begin(wind);            return mysb;        }    }}

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