pfm_selectdir.pas

主要是介绍DELPHI三层应用以及分布式数据库的应用

unit pfm_selectdir;

interface

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

type
  Tfm_selectdir = class(TForm)
    DriveComboBox1: TDriveComboBox;
    DirectoryListBox1: TDirectoryListBox;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    retPath:string;
  end;

var
  fm_selectdir: Tfm_selectdir;

implementation

{$R *.dfm}

procedure Tfm_selectdir.Button1Click(Sender: TObject);
begin
     retPath:=directorylistbox1.Directory;
     modalresult:=mrOK;
end;

procedure Tfm_selectdir.Button2Click(Sender: TObject);
begin
     modalresult:=mrCancel;
end;

end.