DRAWBAND(B1,120,B2,RGB(39,135,39)); 有效益:IF(C REF(B1,1),B1,DRAWNULL),COLORYELLOW,LINETHICK2; 无效益:IF(C REF(B1,1),B1,DRAWNULL),COLORCYAN,LINETHICK2; DRAWKLINE(H,O,L,C); D1:=CONST(REF(H,N))+(N+1-CURRBARSCOUNT)*M/1000; D2:IF(CURRBARSCOUNT N,D1,DRAWNULL),COLORYELLOW;