C代碼:CLS_RET_CODE RetCode;
GENERIC_EVENT GenericEvent;
long MaxSize = sizeof(ALL_EVENTS_UNION);
GenericEvent.SpecificEvents = new (char[MaxSize]);主要就是GenericEvent.SpecificEvents = new (char[MaxSize]);這句代碼
SpecificEvents是一個指向union結構的指針
GENERIC_EVENT GenericEvent;
long MaxSize = sizeof(ALL_EVENTS_UNION);
GenericEvent.SpecificEvents = new (char[MaxSize]);主要就是GenericEvent.SpecificEvents = new (char[MaxSize]);這句代碼
SpecificEvents是一個指向union結構的指針
释放的时候用dispose就可以了。