原文链接：http://msdn.microsoft.com/en-us/library/windows/hardware/ff546339(v=vs.85).aspx
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ClassInstall32.Services Section形如：
[ClassInstall32.Services] |
[ClassInstall32.nt.Services] |
[ClassInstall32.ntx86.Services] |
[ClassInstall32.ntia64.Services] | (Windows XP and later versions of Windows)
[ClassInstall32.ntamd64.Services] (Windows XP and later versions of Windows)
AddService=ServiceName,[flags],service-install-section
[,event-log-install-section[,[EventLogType][,EventName]]]...
[DelService=ServiceName[,[flags][,[EventLogType][,EventName]]]...]
[Include=filename.inf[,filename2.inf]...]
[Needs=inf-section-name[,inf-section-name]...]
描述：ClassInstall32.Services Section至少含有了一个AddService指令(INF AddService directives )。
用来标记在设备类(device class)被加载的时候需要的服务。
AddService=ServiceName,[flags],service-install-section [,event-log-install-section[,[EventLogType][,EventName]]]...该项用以记录在安装过程需要的用到的服务，详情请看：INF AddService Directive
DelService=ServiceName[,[flags][,[EventLogType][,EventName]]]...
该项用以记录在安装过程需要删除的服务。这项很少用到的，详情请看： INF DelService Directive。
Include=filename.inf[,filename2.inf]...
Needs=inf-section-name[,inf-section-name]...
略，详情请看：Specifying the Source and Target Locations for Device Files