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本文实例为大家分享了wpf实现左右移动效果展示的具体代码,供大家参考,具体内容如下
实现控件或布局的左右移动(晃动)主要用到doubleanimation以及storyboard
布局代码为:
<canvas> <grid width="200" height="100" background="mediumaquamarine" name="groupboxarea" canvas.left="100" canvas.top="200"/> <button content="button" height="25" width="78" click="button_click"/> </canvas>
后台代码为:
private void button_click(object sender, routedeventargs e) { doubleanimation danimation = new doubleanimation(); danimation.from = 100;//起点 danimation.to = 280;//终点 danimation.duration = new duration(timespan.fromseconds(0.5));//时间 storyboard.settarget(danimation, groupboxarea); storyboard.settargetproperty(danimation, new propertypath(canvas.leftproperty)); storyboard story = new storyboard(); story.completed += new eventhandler(story_completed);//完成后要做的事 //story.repeatbehavior = repeatbehavior.forever;//无限次循环,需要的自己加上 story.children.add(danimation); story.begin(); } void story_completed(object sender, eventargs e) { doubleanimation danimation = new doubleanimation(); danimation.from = 280;//起点 danimation.to = 100;//终点 danimation.duration = new duration(timespan.fromseconds(0.5));//时间 storyboard.settarget(danimation, groupboxarea); storyboard.settargetproperty(danimation, new propertypath(canvas.leftproperty)); storyboard story = new storyboard(); story.completed += new eventhandler(storycompleted);//完成后要做的事 //story.repeatbehavior = repeatbehavior.forever;//无限次循环,需要的自己加上 story.children.add(danimation); story.begin(); } void storycompleted(object sender, eventargs e) { doubleanimation danimation = new doubleanimation(); danimation.from = 100;//起点 danimation.to = 200;//终点 danimation.duration = new duration(timespan.fromseconds(0.5));//时间 storyboard.settarget(danimation, groupboxarea); storyboard.settargetproperty(danimation, new propertypath(canvas.leftproperty)); storyboard story = new storyboard(); //story.completed += new eventhandler(storycompleted);//完成后要做的事 //story.repeatbehavior = repeatbehavior.forever;//无限次循环,需要的自己加上 story.children.add(danimation); story.begin(); }
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持移动技术网。
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