OleVariant can only contain the data types defined as compatible with OLE Automation which means that the data types that can be passed between programs or across the network without worrying about whether the other end will know how to handle the data.
2번째는 마우스 커서를 진행중임을 표시하기 위한 코드
3번째는 다른 메세지도 받을수 있도록 처리하게 해주죠.. 역시 참조
Call ProcessMessages to permit the application to process messages that are currently in the message queue. ProcessMessages cycles the Windows message loop until it is empty, and then returns control to the application.
1번째줄은 델파이 헬프에 나오는 주석입니다.. 알아서 해석하시고요..
OleVariant can only contain the data types defined as compatible with OLE Automation which means that the data types that can be passed between programs or across the network without worrying about whether the other end will know how to handle the data.
2번째는 마우스 커서를 진행중임을 표시하기 위한 코드
3번째는 다른 메세지도 받을수 있도록 처리하게 해주죠.. 역시 참조
Call ProcessMessages to permit the application to process messages that are currently in the message queue. ProcessMessages cycles the Windows message loop until it is empty, and then returns control to the application.