我想把性能的公共元素提取到一个抽象基类。

I'll want to extract the common elements of performance into an abstract base class.

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用这个例子，我创建了一个处理属性改变事件的基类。

With this example, I created a base class to handle the property changed events.

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现在的问题是，我只能捕获基类这个异常。

Problem is, the only exception I catch is the base class.

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我如何使用初始化列表的基类？

How do I use an initialization list with a base class?

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给定一个基类我如何找到最专业的子类吗？

Given a base class how do I find the most specialized subclasses of it?

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给定一个基类我如何找到最专业的子类吗？

Given a base class how do I find the most specialized subclasses of it?

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