unittype.pas

来自「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」· PAS 代码 · 共 49 行

unit UnitType;

interface

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

type
  TfrmType = class(TForm)
    DBGrid1: TDBGrid;
    Button1: TButton;
    Button2: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frmType: TfrmType;

implementation

{$R *.dfm}

uses unitDM;

procedure TfrmType.Button1Click(Sender: TObject);
begin
    DM.TypeDS.Append;
end;

procedure TfrmType.Button2Click(Sender: TObject);
begin
  DM.TypeDS.Delete;
end;

procedure TfrmType.FormClose(Sender: TObject; var Action: TCloseAction);
begin
  Action:=caFree;
  frmType:=nil;
end;

end.