3.20.4.15 IUpdate::InstallationBehavior (Opnum 22)

The IUpdate::InstallationBehavior (opnum 22) method retrieves a description of the installation behavior of the update.

 HRESULT InstallationBehavior(
   [out, retval] IInstallationBehavior** retval
 );

retval: An InstallationBehavior instance defining the behavior of the installation operation for this update.

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].

The server SHOULD return the value of the InstallationBehavior ADM element.