[in] Flags that modify behavior. Only the value MAPIOFFLINE_ADVISE_DEFAULT is supported.
[in] Information about the type of callback, when to receive a callback, a callback interface for the caller, and other details. It also contains a client token that Outlook uses in sending subsequent notification callbacks to the client caller.
[out] An advise token returned to the client caller for subsequently canceling callback for the object.
Upon opening an offline object using HrOpenOfflineObj, a client obtains an offline object that supports IMAPIOfflineMgr. The client can check for the kinds of callbacks supported by the object by using IMAPIOffline::GetCapabilities. The client can determine the type and other details about the callback it wants, and then call IMAPIOfflineMgr::Advise to register to receive such callbacks about the object.