从后面的代码获取并设置WPF自定义附加属性 [英] Get and set WPF custom attached property from code behind

问题描述

我生成框架Rectangle类（已密封）的对象，并以编程方式将其添加到Canvas。我想向该对象添加一些信息。有这种可能性吗？我可以在XAML中获取并设置附加属性，但是这些对我来说没有用。

I generate objects of framework Rectangle class (which is sealed) and programmatically add them to Canvas. I want to add some information to that objects. Is there such a possibility? I can get and set attached properties in XAML but these is not useful for me.

推荐答案

您可以在代码中设置附加属性，

You can set attached properties in code, something like this:

OwningClass.SetMyAttachedProperty(textBox, true);

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