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 FilesEmbarcaderoRAD
Studio7.0';
//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.