DRIVERTYPE
You can use the DRIVERTYPE macro to specify a DRIVERTYPE value. This macro is not required. It is valid only when the value of TARGETTYPE is DRIVER.
Set the value of DRIVERTYPE as follows. (The values are case-sensitive.)
For a VxD driver, set DRIVERTYPE=VXD.
For a file system driver, set DRIVERTYPE=FS.
For a WDM Driver, set DRIVERTYPE=WDM. When you use this value, the compiler warns you when it detects non-WDM elements in the driver.
For more information, see Building a New Driver.
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Build date: 5/3/2011