unitsearchfilm.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 UnitSearchFilm;

interface

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

type
  TfrmSearchFilm = class(TForm)
    PageControl1: TPageControl;
    TabSheet1: TTabSheet;
    TabSheet2: TTabSheet;
    TabSheet3: TTabSheet;
    TabSheet4: TTabSheet;
    Edit1: TEdit;
    Button1: TButton;
    Edit2: TEdit;
    Button2: TButton;
    Edit3: TEdit;
    Button3: TButton;
    Edit4: TEdit;
    Button4: TButton;
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmSearchFilm: TfrmSearchFilm;

implementation

{$R *.dfm}

uses unitDM;

procedure TfrmSearchFilm.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
  frmSearchFilm.Free;
  frmSearchFilm:=nil;
end;

procedure TfrmSearchFilm.Button1Click(Sender: TObject);
begin
  DM.AllFilmDS.IndexFieldNames:='影片号';
  DM.AllFilmDS.Locate('影片号',Edit1.Text,[])
end;

procedure TfrmSearchFilm.Button2Click(Sender: TObject);
begin
  DM.AllFilmDS.IndexFieldNames:='片名';
  DM.AllFilmDS.Locate('片名',Edit2.Text,[])
end;

procedure TfrmSearchFilm.Button3Click(Sender: TObject);
begin
  DM.AllFilmDS.IndexFieldNames:='导演';
   DM.AllFilmDS.Locate('导演',Edit3.Text,[])
end;

procedure TfrmSearchFilm.Button4Click(Sender: TObject);
begin
  DM.AllFilmDS.IndexFieldNames:='主演';
  DM.AllFilmDS.Locate('主演',Edit4.Text,[])
end;

end.