TDDDeviceIdentifier::DriverVersion Reference

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TDx_Draw_Library v1.90 Component Reference

Component: TDDDEVICEIDENTIFIER::DRIVERVERSION

[ TDDDeviceIdentifier ] [ next: ErrorValue ] [ prev: Driver ]

public:
__property large_int DriverVersion = { read=FGetDriverVersion, write=FSetDriverVersion, nodefault };

Description
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DESCRIPTION

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The DriverVersion property defines the driver's version numbers.
Less than or greater than comparisons can legally be made on the whole 64 bits, but care should be taken when trying to use this property to identify problematic drivers. TDDDeviceIdentifier::DeviceGUID is much better suited to this purpose.
The version numbers contained by this property are in the following format :
Product = HIWORD(liDriverVersion.HighPart)
Version = LOWORD(liDriverVersion.HighPart)
SubVersion = HIWORD(liDriverVersion.LowPart)
Build = LOWORD(liDriverVersion.LowPart)