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我的页面上有滑块，我尝试使用Behaviors SDK处理PonterPressed事件。 但事件不发射。我发现这一点：Slider PointerPressed not firing
PointerPressed not working on left click
和它的作品。但我不明白为什么我不能用XAML来做到这一点。我宁愿不使用代码。
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回答
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滑块控件可能会阻止事件升起。
您可以考虑扩展滑块控件并在控件的适当模板部分（可能是Thumb或Rail）上注册事件处理函数，以引发您可以在外部处理的自定义事件（或更改可绑定到的依赖项属性）
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