获取设置目录创建、访问、修改时间

使用函数：

　　System.IOUtils.TDirectory.GetCreationTime

　　System.IOUtils.TDirectory.GetLastAccessTime

　　System.IOUtils.TDirectory.GetLastWriteTime

　　System.IOUtils.TDirectory.SetCreationTime

　　System.IOUtils.TDirectory.SetLastAccessTime

　　System.IOUtils.TDirectory.SetLastWriteTime

代码:

　　

unit Unit1;

interface

uses
  Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
  Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Vcl.FileCtrl, System.IOUtils;

type
  TForm1 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    Label3: TLabel;
    Edit_CreateTime: TEdit;
    Edit_AccessTime: TEdit;
    Edit_WriteTime: TEdit;
    Button1: TButton;
    Button_GetTime: TButton;
    Button_SetTime: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button_GetTimeClick(Sender: TObject);
    procedure Button_SetTimeClick(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}
var
    sDir: string;
procedure TForm1.Button1Click(Sender: TObject);
begin
    if not SelectDirectory('', 'H:	mp', sDir)then Exit;
    Text := sDir;
end;

procedure TForm1.Button_GetTimeClick(Sender: TObject);  //GetTime
begin
    try
        Edit_CreateTime.Text := DateTimeToStr(TDirectory.GetCreationTime(sDir));
        Edit_AccessTime.Text := DateTimeToStr(TDirectory.GetLastAccessTime(sDir));
        Edit_WriteTime.Text := DateTimeToStr(TDirectory.GetLastWriteTime(sDir));
    except
        on e: Exception do
        begin
            MessageDlg(e.ClassName + ' : ' + e.Message, mtError, [mbok], 0);
            Exit;
        end;
    end;
end;

procedure TForm1.Button_SetTimeClick(Sender: TObject); //SetTime
begin
    try
        TDirectory.SetCreationTime(sDir, StrToDateTime(Edit_CreateTime.Text));
        TDirectory.SetLastAccessTime(sDir, StrToDateTime(Edit_AccessTime.Text));
        TDirectory.SetLastWriteTime(sDir, StrToDateTime(Edit_WriteTime.Text));
        ShowMessage('设置完成！');
    except
        on e: Exception do
        begin
            MessageDlg(e.ClassName + ' : ' + e.Message, mtError, [mbok], 0);
            Exit;
        end;
    end;
end;

end.