Chart2->BottomAxis->Automatic = true;

해보세요..

박윤석 님이 쓰신 글 :
: TDateTime    dtVal;
: String    strTime;
:
:         Chart2->Series[0]->XValues->DateTime = true;
:         Chart2->BottomAxis->DateTimeFormat = "HH:nn";
:         Chart2->BottomAxis->Increment = DateTimeStep[dtTenMinutes];
:
: while(!EEMS_DM->ADOQuery_Utility->Eof )
: {
:         nidx = k[id];
:         nX = (float)EEMS_DM->ADOQuery_Utility->RecNo;
:         nY = (float)EEMS_DM->ADOQuery_Utility->FieldByName(LV_ANA_Tag->Items->Strings[nidx])->AsFloat;
:         Chart2->Series[id]->AddXY( nX, nY, "", ncurColor);
:       if (nRecCount == 0 ) {
:             strTime = EEMS_DM->ADOQuery_Utility->FieldByName("측정일시")->AsString;
:             dtVal = StrToDateTime(strTime);
:             Chart2->BottomAxis->Maximum = dtVal;
:             Chart2->BottomAxis->Minimum = dtVal;
:       }
:       EEMS_DM->ADOQuery_Utility->Next();
:       nRecCount ++;
:
: }
: strTime = EEMS_DM->ADOQuery_Utility->FieldByName("측정일시")->AsString;
: dtVal = StrToDateTime(strTime);
: Chart2->BottomAxis->Maximum = dtVal;
:
: 위와 같이 하였는데.. 시간 축은 데이터가 보이는데, 그래프가 안보이네요.
: 아마도, x축의 MIN , MAX 때문인데요, 이걸 어떻게 하면 볼수 있을까요?
:
: 어떻게 해결하셨는지요?
: 해결하신 코드 좀 올려 주실 수 있나요?