Retrieves the GUID associated with the current activity.
Provided By
HRESULT IObjectContextActivity::GetActivityId( GUID * pActivityId);
Parameters
pActivityId
[out] A reference to the GUID associated with the current activity.
Return Values
S_OK
The GUID of the current activity is returned in the parameter pActivityId.
E_INVALIDARG
The argument passed in the pActivityId parameter is a NULL pointer.
E_UNEXPECTED
An unexpected error occurred.