Microsoft DirectX 8.1 (C++) |
The get_ExternalDeviceVersion retrieves the version number of the external device's operating software.
Syntax
HRESULT get_ExternalDeviceVersion(
LPOLESTR *ppszData
);
Parameters
ppszData
[out] Pointer to an LPOLESTR that receives the manufacturer-specific operating software version number as a string.
Return Values
When this method succeeds, it returns S_OK. Otherwise it returns an HRESULT error code.
DV Implementation
The method returns the version of the IEEE AV/C Digital Interface Command Set (VCR Subunit Specification) that the device supports.
See Also