DirectX SDK |
The DirectDrawIdentifier.GetDriverSubVersion method returns the low part of the driver version.
object.GetDriverSubVersion() As Long
If the method succeeds, it returns the low part of the driver version.
If the method fails, it raises an error, and Err.Number is set.
Caution should be exercised if you use this element to identify problematic drivers. It is recommended that the device identifier be used for this purpose.