【摘要】 WDM是微软公司为 Windows设计的一种通用的驱动程序模型。过滤器驱动程序作为其中一类特殊的驱动程序 ,可以在不更改现有驱动程序的情况下 ,方便地修改、增加现有驱动程序的功能。本文在介绍过滤器驱动程序功能的基础上 ,重点介绍了其实现的关键技术 ,并给出了部分参考程序更多还原

【Abstract】 Microsoft company designs WDM for windows. Filter driver is a special and important driver. It can easily modify and add the function of the existing driver without modifying the driver. Based on presenting the function of filter driver, the paper emphasizes the pivotal technology of realization. Also, this paper describes the part of typical program.更多还原