IObjectContextInfo::GetActivityId method (comsvcs.h)
Retrieves the identifier of the current activity.
Syntax
HRESULT GetActivityId(
[out] GUID *pGUID
);
Parameters
[out] pGUID
A GUID that identifies the current activity.
Return value
This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, E_FAIL, and S_OK.
Remarks
If the object is not running within a synchronization domain, COM+ returns a GUID_NULL, which consists of all zeros.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | comsvcs.h |