jsfswh.~pas

仓库管理信息系统

unit jsfswh;

interface

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

type
  Tfrm_jsfswh = 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_jsfswh: Tfrm_jsfswh;

implementation
uses data;

{$R *.dfm}

procedure Tfrm_jsfswh.FormCreate(Sender: TObject);
begin
dm.ads_jsfswh.Close;
dm.ads_jsfswh.Open;
end;

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

end.