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Queries the properties of the session and providers in all profiles.
Syntax
HRESULT Query
([out] BSTR* pbstrResults,
[in] VARIANT_BOOL fValidateRuntimeState)
;
Parameters
pbstrResults
[out] A string in XML format that contains session and provider properties of all the profiles started by the WPRC library.
fValidateRuntimeState
[in] A Boolean that indicates whether the library should determine whether the recording is running.
Return Value
The following table describes the possible values.
| Return Value | Description |
|---|---|
S_OK |
The function successfully returned the properties. |
E_POINTER |
The pointer is invalid. |
E_WPRC_FAILED_TO_QUERY_PROFILES |
The library failed to query the properties of the session and providers in all the profiles. Use IControlErrorInfo to get detailed error information. |
E_WPRC_INVALID_PROFILES_RUNTIME_STATE |
The list of profiles that are running on the system does not match those used to start the recording. See IControlErrorInfo for detailed error information. |