新手求助：TStringList不是默认安装的组件，怎么装呀？
如题，各位兄弟请尽量详细点
谢谢，今天刚玩delphi，老大要求。。。
[解决办法]
TStringList = class(TStrings)
private
FList: PStringItemList;
FCount: Integer;
FCapacity: Integer;
FSorted: Boolean;
FDuplicates: TDuplicates;
FCaseSensitive: Boolean;
FOnChange: TNotifyEvent;
FOnChanging: TNotifyEvent;
procedure ExchangeItems(Index1, Index2: Integer);
procedure Grow;
procedure QuickSort(L, R: Integer; SCompare: TStringListSortCompare);
procedure SetSorted(Value: Boolean);
procedure SetCaseSensitive(const Value: Boolean);
protected
procedure Changed; virtual;
procedure Changing; virtual;
function Get(Index: Integer): string; override;
function GetCapacity: Integer; override;
function GetCount: Integer; override;
function GetObject(Index: Integer): TObject; override;
procedure Put(Index: Integer; const S: string); override;
procedure PutObject(Index: Integer; AObject: TObject); override;
procedure SetCapacity(NewCapacity: Integer); override;
procedure SetUpdateState(Updating: Boolean); override;
function CompareStrings(const S1, S2: string): Integer; override;
procedure InsertItem(Index: Integer; const S: string; AObject: TObject); virtual;
public
destructor Destroy; override;
function Add(const S: string): Integer; override;
function AddObject(const S: string; AObject: TObject): Integer; override;
procedure Clear; override;
procedure Delete(Index: Integer); override;
procedure Exchange(Index1, Index2: Integer); override;
function Find(const S: string; var Index: Integer): Boolean; virtual;
function IndexOf(const S: string): Integer; override;
procedure Insert(Index: Integer; const S: string); override;
procedure InsertObject(Index: Integer; const S: string;
AObject: TObject); override;
procedure Sort; virtual;
procedure CustomSort(Compare: TStringListSortCompare); virtual;
property Duplicates: TDuplicates read FDuplicates write FDuplicates;
property Sorted: Boolean read FSorted write SetSorted;
property CaseSensitive: Boolean read FCaseSensitive write SetCaseSensitive;
property OnChange: TNotifyEvent read FOnChange write FOnChange;
property OnChanging: TNotifyEvent read FOnChanging write FOnChanging;
end;
[解决办法]
TStringList是一个类你安装什么？
uses
Classes;
[解决办法]
你安装delphi就可以了
