unitaddfilm.pas

一个音像租赁店铺的管理软件,可以维护影片库信息和会员信息,及日常业务的实现(出租/归还).这是我学delphi整一个月的纪念品,有些简单,不过我还是希望和大家分享一下我的成长历程.

unit UnitAddFilm;

interface

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

type
  TfrmAddFilm = class(TForm)
    GroupBox1: TGroupBox;
    Label1: TLabel;
    DBEdit1: TDBEdit;
    Label2: TLabel;
    DBEdit2: TDBEdit;
    Label3: TLabel;
    DBEdit3: TDBEdit;
    Label4: TLabel;
    DBEdit4: TDBEdit;
    Label5: TLabel;
    DBEdit5: TDBEdit;
    Label6: TLabel;
    DBEdit6: TDBEdit;
    Label7: TLabel;
    DBEdit7: TDBEdit;
    Label8: TLabel;
    DBEdit8: TDBEdit;
    Button1: TButton;
    Button2: TButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmAddFilm: TfrmAddFilm;

implementation

uses UnitDM;

{$R *.dfm}

procedure TfrmAddFilm.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action:=caFree;
  frmAddFilm:=nil;
  DM.AllFilmDS.Refresh;
end;

procedure TfrmAddFilm.FormCreate(Sender: TObject);
begin
  DM.AllFilmDS.Append;
end;

procedure TfrmAddFilm.Button1Click(Sender: TObject);
begin
  DM.AllFilmDS.UpdateBatch();
  DM.AllFilmDS.Refresh;
  frmAddFilm.Close;
end;

procedure TfrmAddFilm.Button2Click(Sender: TObject);
begin
  DM.AllFilmDS.UpdateBatch();
  DM.AllFilmDS.Refresh;
  DM.AllFilmDS.Append;
end;

end.