Unity是一个轻量级，可扩展的依赖注入容器，支持构造函数，属性和方法调用注入。

Unity is a lightweight, extensible dependency injection container with support for constructor, property, and method call injection.

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在IoC设置中，这些方面通常由一个ioc容器处理，比如，该容器通过调用setter方法将这些依赖项注入组件。

In an IoC setup, these aspects are normally handled by an IoC container that injects the dependencies into the component by calling a setter method, for example.

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必须对注入的模块上下文调用方法。

A method has to be called on the injected module context.

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