XScreenToValue 또는 YScreentToValue 함수를 이용해보세요
http://cbuilder.borlandforum.com/impboard/impboard.dll?action=read&db=bcb_qna&no=51386
그럼..
박윤석 님이 쓰신 글 :
: int idx = Chart2->Series[0]->GetCursorValueIndex();
:
: TPoint tpPosition;
: if(idx>=0)
: {
: double dX,dY;
: Chart2->Series[0]->GetCursorValues(dX, dY);
: Chart2->Hint="( "+FloatToStr(dX)+" , "+FloatToStr(dY)+ " )";
:
: GetCursorPos(&tpPosition);
: Application->ActivateHint(tpPosition);
: }
: else
: {
: Chart2->Hint="";
: }
:
: 만약 , Series가 여러개 일때는 어덯게 처리 하나요?
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