不像IOCTL_NDIS_QUERY_GLOBAL_STATS IOCTL，Windows Management Instrumentation(WMI)接口可以用于查询小端口驱动信息，即可以用来查询NDIS小端口驱动支持的OID。本文示例是查询无线网络的信号强度。-Unlike IOCTL_NDIS_QUERY_GLOBAL_STATS IOCTL, Windows Management Instrumentation (WMI) interfaces can be used to query

This code shows a way to make a CD ripper in C#. There are APIs from some vendors that allow reading audio CD tracks but it is also possible to do it using APIs that allow low level access to CD drives such as ASPI from Adaptec or IOCTL control codes