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// ÏòLPT¿Ú´òÓ¡Ò»¸öÎı¾Îļþ
procedure TPosFrm.PrintFile(AFileToPrint: string);
var
Port, FileToPrint: TextFile;
ALine: string;
begin
AssignFile(FileToPrint, AFileToPrint);
Reset(FileToprint);
AssignFile(Port, 'LPT1');
Rewrite(Port);
while not Eof(FileToPrint) do
begin
Readln(FileToPrint, ALine);
Writeln(Port, ALine);
end;
CloseFile(Port);
CloseFile(FileToPrint);
end;
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