lybmwh.pas

仓库管理信息系统

unit lybmwh;

interface

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

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

var
  bmlyWHFRM: TbmlyWHFRM;

implementation
uses data;
{$R *.dfm}

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

end.