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原文:WPF编程，通过Double Animation同时动态缩放和旋转控件的一种方法。

版权声明：我不生产代码，我只是代码的搬运工。 https://blog.csdn.net/qq_43307934/article/details/87260287

 1、 可直接调用。需要将控件的名称，缩放的位数，时间等参数传进去。 

        /// <summary>/// 同时旋转和缩放的动画/// </summary>/// <param name="element"></param>/// <param name="Sizefrom"></param>/// <param name="Sizeto"></param>/// <param name="anglefrom"></param>/// <param name="angleto"></param>/// <param name="time"></param>/// <param name="Power"></param>/// <param name="completed"></param>public void ScaleEasingAnimationShow(UIElement element,double Sizefrom,double Sizeto,int anglefrom, int angleto ,TimeSpan time,int Power,EventHandler completed){RotateTransform angle = new RotateTransform();  //旋转ScaleTransform scale = new ScaleTransform();   //缩放TransformGroup group = new TransformGroup();group.Children.Add(scale);group.Children.Add(angle);element.RenderTransform = group;//定义圆心位置//元素开始的位置是从new Point（0，0）到new Point（1，1），//左上角为（0，0）、右下角为（1，1），控件大小范围为（1，0） 1为控件本身大小，0 为控件缩放完，不显示。element.RenderTransformOrigin = new System.Windows.Point(0.5, 0.5);   //载入动画，淡入淡出等。EasingFunctionBase easeFunction = new PowerEase(){EasingMode = EasingMode.EaseInOut,Power = Power};//缩放动画DoubleAnimation scaleAnimation = new DoubleAnimation(){From = Sizefrom,                                   //起始值To = Sizeto,                                     //结束值EasingFunction = easeFunction,                    //缓动函数Duration = time,  //动画播放时间};//旋转动画DoubleAnimation angleAnimation = new DoubleAnimation(){From = anglefrom,                                   //起始值To = angleto,                                     //结束值EasingFunction = easeFunction,              //缓动函数FillBehavior = FillBehavior.HoldEnd,Duration = time,  //动画播放时间};angleAnimation.Completed += completed;//scaleAnimation.Completed += new EventHandler(scaleAnimation_Completed);//  AnimationClock clock = scaleAnimation.CreateClock();scale.BeginAnimation(ScaleTransform.ScaleXProperty, scaleAnimation);scale.BeginAnimation(ScaleTransform.ScaleYProperty, scaleAnimation);angle.BeginAnimation(RotateTransform.AngleProperty, angleAnimation);}