procedure TForm1.Button1Click(Sender: TObject);
var
f : TextFile;
i : Integer;
begin
AssignPrn(f);
Rewrite(f);
Printer.Canvas.Font.Name := '宋体';
Printer.Canvas.Font.Size := 8;
for i := 0 to Memo1.Lines.Count - 1 do
Writeln(f,memo1.Lines[i]);
CloseFile(f);
end;