TS:=CURRBARSCOUNT; TS1:=BARSSINCE(C); 常数:=CONST(BARSSINCE(C)); C1:=REFX(C,常数-TS1*2+2); C2:=REF(C,常数-TS*2+2); O1:=REFX(O,常数-TS1*2+2); O2:=REF(O,常数-TS*2+2); H1:=REFX(H,常数-TS1*2+2); H2:=REF(H,常数-TS*2+2); L1:=REFX(L,常数-TS1*2+2); L2:=REF(L,常数-TS*2+2); CC:=IF(TS>TS1,C1,C2),NODRAW; OO:=IF(TS>TS1,O1,O2),NODRAW; LL:=IF(TS>TS1,L1,L2),NODRAW; HH:=IF(TS>TS1,H1,H2),NODRAW; DRAWKLINE(HH,OO,LL,CC);