UMDF uses a reference-counting scheme to manage the lifetime of callback objects and framework objects.

UMDF使用引用计数方案来管理回调对象和框架对象的寿命。

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The UMDF DDI-which includes both the objects that the framework provides and the callback objects that the driver implements-is exposed entirely through COM interfaces.

驱动程序使用接口指针，而不是对象指针来与框架对象交互。

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The UMDF DDI-which includes both the objects that the framework provides and the callback objects that the driver implements-is exposed entirely through COM interfaces.

驱动程序使用接口指针，而不是对象指针来与框架对象交互。

youdao