3.20.9.7 IWindowsDriverUpdate::DeviceProblemNumber (Opnum 59)

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The IWindowsDriverUpdate::DeviceProblemNumber (opnum 59) method retrieves the problem number of the device this driver matches.

 HRESULT DeviceProblemNumber(
   [out, retval] LONG* retval
 );

retval: A LONG specifying the problem number of the device this driver matches.

Return Values: The method MUST return information in an HRESULT data structure. The severity bit in the structure identifies the following conditions:

  • If the severity bit is set to 0, the method completed successfully.

  • If the severity bit is set to 1, the method failed and encountered a fatal error.

Exceptions Thrown: No exceptions are thrown beyond those thrown by the underlying RPC protocol [MS-RPCE].

This method SHOULD return the value returned by a call to the DeviceProblemNumber method on the IWindowsDriverUpdateEntry instance referred to by the DefaultWindowsDriverUpdateEntry ADM element.