Note: The use of this method has been deprecated in lieu of the more general RequestStateChange method that directly overlaps ...

Note: The use of this method has been deprecated in lieu of the more general RequestStateChange method that directly overlaps with the functionality provided by this method. 
Deprecated description: Requests that the LogicalDevice be brought online (\"Online\" input parameter=TRUE) or taken offline (=FALSE). \"Online\" indicates that the Device is ready to accept requests, and is operational and fully functioning. In this case, the Availability property of the Device would be set to a value of 3 (\"Running/Full Power\"). \"Offline\" indicates that a Device is powered on and operational, but is not processing functional requests. In an offline state, a Device might be capable of running diagnostics or generating operational alerts. For example, when the \"Offline\" button is pushed on a Printer, the Device is no longer available to process print jobs, but it could be available for diagnostics or maintenance. 
If this method is successful, the Availability and AdditionalAvailability properties of the Device should reflect the updated status. If a failure occurs when you try to bring the Device online or offline, it should remain in its current state. The request, if unsuccessful, should not leave the Device in an indeterminate state. When bringing a Device back \"Online\" from an \"Offline\" mode, the Device should be restored to its last \"Online\" state, if at all possible. Only a Device that has an EnabledState or StatusInfo of \"Enabled\" and has been configured can be brought online or taken offline. 
OnlineDevice should return 0 if successful, 1 if the request is not supported at all, 2 if the request is not supported due to the current state of the Device, and some other value if any other error occurred. In a subclass, the set of possible return codes could be specified, using a ValueMap qualifier on the method. The strings to which the ValueMap contents are 'translated' can also be specified in the subclass as a Values array qualifier. 
Note that the function of this method overlaps with the RequestedState property. RequestedState was added to the model to maintain a record (for example, a persisted value) of the last state request. Invoking the OnlineDevice method should set the RequestedState property appropriately.