您不能样式或模板做到这一点，因为绑定是不是 FrameworkElement的。但是，你的一个类继承的想法绑定应该可以正常工作，我已经做了相同的前一个类似的问题

You can't do it with a style or template, since a binding is not a FrameworkElement. But your idea of a class inheriting Binding should work fine, I've done the same before for a similar problem