Note
Access to this page requires authorization. You can try signing in or changing directories.
Access to this page requires authorization. You can try changing directories.
Tests whether the results of an asynchronous operation can be collected in the current asynchronous state.
inline HRESULT CheckValidStateForResultsCall();
Return Value
S_OK if results can be collected; otherwise, E_ILLEGAL_METHOD_CALLE_ILLEGAL_METHOD_CALL.
Requirements
Header: async.h
Namespace: Microsoft::WRL