unit1.~pas

一个浏览器的程序

unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, FileCtrl, StdCtrls;

type
  TForm1 = class(TForm)
    DriveComboBox1: TDriveComboBox;
    DirectoryListBox1: TDirectoryListBox;
    FilterComboBox1: TFilterComboBox;
    FileListBox1: TFileListBox;
    Edit1: TEdit;
    Button1: TButton;
    Memo1: TMemo;
    procedure DriveComboBox1Change(Sender: TObject);
    procedure DirectoryListBox1Change(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FileListBox1Change(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.DriveComboBox1Change(Sender: TObject);
begin
form1.DirectoryListBox1.Drive:=form1.DriveComboBox1.Drive;
form1.FileListBox1.Drive:=form1.DriveComboBox1.Drive;
end;

procedure TForm1.DirectoryListBox1Change(Sender: TObject);
begin
FileListBox1.Directory := DirectoryListBox1.Directory;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
form1.FileListBox1.FileEdit:=form1.Edit1;
end;

procedure TForm1.FileListBox1Change(Sender: TObject);
begin
edit1.Text:=form1.FileListBox1.Directory+'\'+edit1.Text;
end;

procedure TForm1.Button1Click(Sender: TObject);
begin
form1.Memo1.Lines.LoadFromFile(edit1.Text);
end;

end.