Q&A

  • OleCheck procedure가 뭐할때 쓰는건지?
도움말을 보니 이렇게 써있던데.
Throws an EOleSysError exception if the result code indicates an error.
OleCheck is used to wrap many COM routines, so that if that routine fails, users will have an opportunity to handle it in the resulting exception that is raised.
If ECode is a value less than zero, OleCheck raises an EOleSysError exception that specifies the error code.

도움말을 봐도 모르겠군요. COM rutine이란건 무엇을 말하는 것인지.. 좀 알려주세요.
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