The common language runtime exposes com objects through a proxy called the runtime callable wrapper (RCW).

公共语言运行时通过名为运行时可调用包装(RCW)的代理来公开COM对象。

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NET client activates a COM object, the runtime generates an instance of the runtime callable wrapper (RCW) to wrap the COM type.

NET客户端激活COM对象时，运行时就会生成一个运行时可调用包装(RCW)实例来包装COM类型。

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There are two ways to customize a runtime callable wrapper (RCW).

自定义运行时可调用包装 （RCW） 的方法有两种。

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