cplx.pas

仓库管理信息系统

unit cplx;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids, DBGridEh, ExtCtrls, DBCtrls,db;

type
  Tfrm_cplx = class(TForm)
    DBNavigator1: TDBNavigator;
    DBGridEh1: TDBGridEh;
    procedure FormCreate(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  frm_cplx: Tfrm_cplx;

implementation
uses data;

{$R *.dfm}

procedure Tfrm_cplx.FormCreate(Sender: TObject);
begin
dm.zlads_cpzl.Close;
dm.zlads_cpzl.Open;
dm.zlads_cplx.Close;
dm.zlads_cplx.Open;
end;

procedure Tfrm_cplx.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if dm.zlads_cplx.State in [dsinsert,dsedit] then
  if MessageDlg('记录未保存，要保存吗?', mtConfirmation,
    [mbYes, mbNo], 0) = mrYes then
    begin
    dm.zlads_cplx.Post;
    end
  else
    dm.zlads_cplx.Cancel;
action:=cafree;
frm_cplx:=nil;
end;

end.