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IOUtils单元3查找并搜索文件夹信息
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
mmo1: TMemo;
btn1: TButton;
btn2: TButton;
procedure btn1Click(Sender: TObject);
procedure btn2Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
uses IOUtils, Types;
const path = 'D:\Tencent\';
//获取指定目录下有 Li 开头的文件
procedure TForm1.btn1Click(Sender: TObject);
var
files: TStringDynArray;
str: string;
begin
files := TDirectory.GetFiles(path, 'Tence*.*'); //D:\Tencent\QQ\Bin\QQ.exe
mmo1.Clear;
for str in files do mmo1.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.btn2Click(Sender: TObject);
var
files: TStringDynArray;
str: string;
begin
files := TDirectory.GetFiles(path, '???.pas', TSearchOption.soAllDirectories);
mmo1.Clear;
for str in files do mmo1.Lines.Add(str);
end;
end.
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