日期:2014-05-18 浏览次数:21074 次
da1 = new DoubleAnimation(); duration = new Duration(TimeSpan.FromMilliseconds(getRandomTime())); // getRandomTime()返回随机的ms时间 da1.Duration = duration; da1.From = 1; da1.To = 0; rect1.BeginAnimation(Rectangle.Opacity, da1); da2 = new DoubleAnimation(); duration = new Duration(TimeSpan.FromMilliseconds(getRandomTime())); // getRandomTime()返回随机的ms时间 da2.Duration = duration; da2.From = 1; da2.To = 0; rect2.BeginAnimation(Rectangle.Opacity, da2); da1 = new DoubleAnimation(); duration = new Duration(TimeSpan.FromMilliseconds(getRandomTime())); // getRandomTime()返回随机的ms时间 da1.Duration = duration; da1.From = 1; da1.To = 0; rect3.BeginAnimation(Rectangle.Opacity, da1); da2 = new DoubleAnimation(); duration = new Duration(TimeSpan.FromMilliseconds(getRandomTime())); // getRandomTime()返回随机的ms时间 da2.Duration = duration; da2.From = 1; da2.To = 0; rect4.BeginAnimation(Rectangle.Opacity, da2);
da1 = new DoubleAnimation(); da1.Name = "da1"; //先给个名字 duration = new Duration(TimeSpan.FromMilliseconds(getRandomTime())); // getRandomTime()返回随机的ms时间 da1.Duration = duration; da1.From = 1; da1.To = 0; da1.Completed += new EventHandler(da1_Completed); rect1.BeginAnimation(Rectangle.Opacity, da1); //在事件中判断名称就行了 void da1_Completed(object sender, EventArgs e) { Timeline name = ((AnimationClock)sender).Timeline; switch (name ) { case "da1": 执行的方法。。。 break; case "da2": 执行的方法。。。 break; } }