满足条件后画横线段 (文华财经WH8赢智V8.2)

 参考：

ISUP,BK;
DRAWSL(BKHIGH>=BKPRICE+123*MINPRICE,BKHIGH-123,0,1,0,COLORRED);

请参考：

ISUP,BK;
VALUEWHEN(BKHIGH>=BKPRICE+123*MINPRICE,BKHIGH-123),COLORRED;

ISUP,BK;
ISDOWN,SP;
IFELSE(BKHIGH>=BKPRICE+123*MINPRICE && BARSBK < BARSSP,BKHIGH-123,NULL);
AUTOFILTER;