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Retrieves the GUID of the application instance of the current object context.
This information is useful when using COM+ Application Recycling, for example.
Syntax
HRESULT GetApplicationInstanceId(
[out] BSTR *__MIDL__ContextInfo20002
);
Parameters
[out] __MIDL__ContextInfo20002
A reference to the application instance identifier.
Return value
This method can return the standard return values E_INVALIDARG, E_OUTOFMEMORY, E_UNEXPECTED, E_FAIL, and S_OK.
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 |