?

?來(lái)源:程序化99

以三根為例更多畫(huà)線可以參考一下方式添加：

?

N:=100;
DRAWSL(ISLASTBAR&&ISUP,C,0,10,0,COLORWHITE);
DRAWSL(ISLASTBAR&&ISUP,C-N,0,10,0,COLORWHITE);
DRAWSL(ISLASTBAR&&ISUP,C-2*N,0,10,0,COLORWHITE);

DRAWSL(ISLASTBAR&&ISDOWN,C,0,10,0,COLORWHITE);
DRAWSL(ISLASTBAR&&ISDOWN,C+N,0,10,0,COLORWHITE);
DRAWSL(ISLASTBAR&&ISDOWN,C+2*N,0,10,0,COLORWHITE);