你好，
我想和你确认下，图片本身就是闪烁的比如一些gif图片？还是你用silverlight控制其闪烁的效果？如果是本身闪烁的，程序是没法检测到其隐藏的时候，所以tooltip没法控制，然而如果你是用Blend做动画效果，我推荐你用样式来更改tooltip显示还是消失，你最好能附上你的代码来帮助我们debug，谢谢！
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