| 发表于:2007-01-05 22:51:45 楼主 |
我用bs_300k的打印机,用delphi直接写并口,怎么走6-7张后,票就会往上跳一点, 奇怪 prntticketno:=copy(aticketno,(length(aticketno)-1),2); amoney:=num2cnum(strtoint(amoney)); printchannel:=getsetupini( 'current ', 'no '); stationid:=getsetupini( 'current ', 'id '); assignfile(f, 'lpt1 '); rewrite(f); {初始化打印机} // write(f,chr(27)+ '@ '); //chr(27)=esc {设置汉字显示方式} //write(f,chr(28)+chr(ord( '& '))); //chr(28)=fs {设定打印相对水平位置} // write(f,chr(27)+chr(ord( '\ '))+chr($ff)+chr($00)); write(f,chr(28)+chr(51)+chr(63)); write(f,chr(27)+chr(43)+chr(63)); //设置高速打印 // write(f,chr(28)+chr(ord( 'x '))+chr($01)); writeln(f); writeln(f, ' '+stationid+ ' '+printchannel+ ' '+auserid+ ' '+prntticketno); writeln(f); write(f,chr(27)+chr(ord( '\ '))+chr($cf)+chr($00)); //放大金额字体 write(f,chr(28)+chr(ord( 'w '))+chr($01)); write(f, ' '+amoney); //解除放大字体 write(f,chr(28)+chr(ord( 'w '))+chr($00)); writeln(f); writeln(f); write(f,chr(27)+chr(ord( '\ '))+chr($cf)+chr($00)); writeln(f, ' '+apntdate+ ' '+apnttime); write(f,chr(27)+chr(ord( 'j '))+chr($ff)); write(f,chr(11)); flush(f); closefile(f); |
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