为什么依赖性属性是“静态的”？ [英] Why are dependency properties "static"?

问题描述

有人可以解释为什么将依赖项属性声明为静态吗？

Could someone please explain why dependency properties are declared as static ?

推荐答案

您声明为静态的字段只是<依赖项属性的em> identifier ，而不是属性的 value 。它在该类的所有实例之间共享，并用于获取/设置每个实例的属性值。

The field you declare as static is only the identifier of a dependency property, not the value of the property. It is shared across all instances of the class, and is used to get/set the value of the property for each instance.

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