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delphi TStringList Ó÷¨Ïê½â

delphi TStringList Ó÷¨Ïê½â
//TStringList ³£Ó÷½·¨ÓëÊôÐÔ
:
var
  List: TStringList;
  i: Integer;
begin
  List := TStringList.Create;
  List.Add('Strings1');           {Ìí¼Ó}
  List.Add('Strings2');
  List.Exchange(0,1);             {Öû»}
  List.Insert(0,'Strings3');      {²åÈë}
  i := List.IndexOf('Strings1');  {µÚÒ»´Î³öÏÖµÄλÖÃ}
  List.Sort;                      {ÅÅÐò}
  List.Sorted := True;   {Ö¸¶¨ÅÅÐò}
  List.Count;                     {×ÜÊý}
  List.Text;                      {Îı¾¼¯ºÏ}
  List.Delete(0);                 {ɾ³ý, 0ÊǵÚÒ»¸öÊý¾Ý}
  List.LoadfromFile('c:\tmp.txt');{´ò¿ª}
  List.SaveToFile('c:\tmp.txt');  {±£´æ}
  List.Clear;                     {Çå¿Õ}
  List.Free;                      {ÊÍ·Å}
end;
//¶ÁÈë×Ö·û´®
var
  List: TStringList;
begin
  List := TStringList.Create;
  List.CommaText := 'aaa,bbb,ccc,ddd';
//Ï൱ÓÚ: List.Text := 'aaa' + #13#10 + 'bbb' + #13#10' + 'ccc' + '#13#10' + 'ddd';
  ShowMessage(IntToStr(List.Count)); //4
  ShowMessage(List[0]); //aaa
  List.Free;
end;
//Öû»·Ö¸ô·û
var
  List: TStringList;
begin
  List := TStringList.Create;
  Li


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procedure TForm1.btn1Click(Sender: TObject);
var
lStrings: TStrings;
begin
lStrings:= TStringList.Create;
try
    lStrings.Add('chen');
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