xsyzl.~pas

来自「仓库管理信息系统」· ~PAS 代码 · 共 50 行

unit xsyzl;

interface

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

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

var
  frm_xsyzl: Tfrm_xsyzl;

implementation
uses data;

{$R *.dfm}

procedure Tfrm_xsyzl.FormClose(Sender: TObject; var Action: TCloseAction);
begin
if dm.zlads_xsyzl.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_xsyzl.Post;
    end
  else
    dm.zlads_xsyzl.Cancel;
action := cafree;
frm_xsyzl :=nil;
end;

procedure Tfrm_xsyzl.FormCreate(Sender: TObject);
begin
dm.zlads_xsyzl.Close;
dm.zlads_xsyzl.Open;
end;

end.