UE4 C++注册事件到蓝图调用

DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FReceiveDelegateEvent, FString, Value1, FString, Value2);

UPROPERTY(BlueprintAssignable, Category = "Event")

FReceiveDelegateEvent  ReceiveDelegateEvent;

////////////////////////////////////////////

void AMyClass:BroadcastToBluePrint(FString value1, FString value2) {

this->ReceiveDelegateEvent.Broadcast(value1, value2);

}