摘要:
procedure TForm1.Button1Click(Sender: TObject); var F:TextFile; begin Assignfile(f,'LPT1'); rewrite(f); Write(f,chr(27)+'@'); //Chr(27)+'@' 即ESC @ 指令 WRITELN(F,'TEST1 FIRST LINE'); WR... 阅读全文
posted @ 2009-02-14 22:34
江宇旋
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