delphi2010新功能:TDirectory.GetFiles 支持通配符

Delphi 2010 新增功能之: IOUtils 单元: TDirectory.GetFiles 支持通配符

unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

Dialogs, StdCtrls;

type

TForm1 = class(TForm)

Memo1: TMemo;

Button1: TButton;

Button2: TButton;

procedure Button1Click(Sender: TObject);

procedure Button2Click(Sender: TObject);

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

uses IOUtils, Types;

const path = 'C:\Program Files\Embarcadero\RAD Studio\7.0';

//获取指定目录下有 Li 开头的文件

procedure TForm1.Button1Click(Sender: TObject);

var

files: TStringDynArray;

str: string;

begin

files := TDirectory.GetFiles(path, 'Li*.*');

Memo1.Clear;

for str in files do Memo1.Lines.Add(str);

end;

//获取指定目录及其子目录下文件名只有 3 个字母的 pas 文件

procedure TForm1.Button2Click(Sender: TObject);

var

files: TStringDynArray;

str: string;

begin

files := TDirectory.GetFiles(path, '???.pas', TSearchOption.soAllDirectories);

Memo1.Clear;

for str in files do Memo1.Lines.Add(str);

end;

end.

来源：http://blog.sina.com.cn/s/blog_3cb6a78c0100ityn.html

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