_CancelWithException 3040 modules/highgui/src/ppltasks_winrt.h enum { _Nothing, _Schedule, _Cancel, _CancelWithException } _Do = _Nothing; _CancelWithException 2734 modules/videoio/src/ppltasks_winrt.hpp bool _CancelWithException(IRestrictedErrorInfo*& _Exception) _CancelWithException 2744 modules/videoio/src/ppltasks_winrt.hpp bool _CancelWithException(const std::exception_ptr& _Exception) _CancelWithException 3040 modules/videoio/src/ppltasks_winrt.hpp enum { _Nothing, _Schedule, _Cancel, _CancelWithException } _Do = _Nothing;