è¿ä¸ªé®é¢ï¼å¯ä»¥åç¨ delphi è¯è¨éç TStringList ç±»æ¥è§£å³ï¼ç¸å¯¹ä»£ç è¦ç®åä¸äºï¼å 为è¦è¾¾å°çè¦æ±ä¹ä¸å¤æã
è¯ç¼å代ç 示ä¾å¦ä¸ï¼
procedure TForm1.Button1Click(Sender: TObject);
var
txt: TStringList;
i: Integer;
str,str1,str2: string;
begin
txt := TStringList.Create;
txt.LoadFromFile('e:\test.txt');
i := Pos('#',txt[0]);
if i>0 then
begin
str1 := Copy(txt[0],0,i-1);
txt[0] := str1 + 'ä¿®æ¹åçå
容';
txt.SaveToFile('e:\test1.txt');
end;
end;
è¿è¡ç»ææªå¾ï¼
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/359b033b5bb5c9ea189077f9dc39b6003af3b34c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)