IServiceActivity::AsynchronousCall method (comsvcs.h)
Performs the user-defined work asynchronously.
Syntax
HRESULT AsynchronousCall(
[in] IServiceCall *pIServiceCall
);
Parameters
[in] pIServiceCall
A pointer to the IServiceCall interface that is used to implement the batch work.
Return value
This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, and E_FAIL, as well as the following values.
| Return code | Description |
|---|---|
|
The batch work was accepted by the activity to run asynchronously. This return value does not necessarily mean that the batch work successfully completed. |
|
The batch work cannot be added to the asynchronous work queue of the activity. |
Remarks
The batch work that is run by this method runs in the context and thread apartment of the activity that was created by the call to CoCreateActivity.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Target Platform | Windows |
| Header | comsvcs.h |