//su kien khi click table(single or double)
        private async void btnTableAdded_Click(object sender, MouseButtonEventArgs e)
        {
            if (e.LeftButton == MouseButtonState.Pressed)
            {
                FrameworkElement ctrl = (FrameworkElement)sender;
                ClickAttach.SetClicks(ctrl, (int)e.ClickCount);
                await Task.Delay(300);

                DoClickSingleOrDouble(ctrl, sender as Rectangle);
            }
        }
        //mothod kiem tra single or double
        private void DoClickSingleOrDouble(FrameworkElement ctrl, Rectangle rec)
        {
            int clicks = ClickAttach.GetClicks(ctrl);

            ClickAttach.SetClicks(ctrl, 0);
            if (clicks == 2)
            {
                if (App.Current.Properties["AdLogin"] != null)
                {
                    return;
                }

                EmpLoginList currentEmp = App.Current.Properties["CurrentEmpWorking"] as EmpLoginList;

                AllEmployeeLogin ael;
                Entities.Table   founded = currentTableList.Where(x => x.TableNumber.Equals(int.Parse(rec.Name.Substring(5)))).First();
                if (founded == null)
                {
                    return;
                }

                var ordertempcurrenttable = _unitofwork.OrderTempRepository.Get(x => x.TableOwned.Equals(founded.TableId)).First();

                if (founded.IsPinned == 0)
                {
                    MessageBoxResult mess = MessageBox.Show("You must be pin this table before you want to create new order. Do you want to pin now?", "Warning!", MessageBoxButton.YesNo);
                    if (mess == MessageBoxResult.Yes)
                    {
                        if (founded.ChairAmount == 0)
                        {
                            MessageBox.Show("You must be set Chair Amount greater than 0!");
                            return;
                        }

                        if (currentEmp != null)
                        {
                            if (ordertempcurrenttable != null)
                            {
                                ordertempcurrenttable.EmpId = currentEmp.Emp.EmpId;
                                _unitofwork.OrderTempRepository.Update(ordertempcurrenttable);
                                _unitofwork.Save();
                            }

                            navigateToOrder(currentEmp, founded.TableRec, founded);
                            return;
                        }

                        ael = new AllEmployeeLogin((MainWindow)Window.GetWindow(this), _unitofwork, _cloudPosUnitofwork, ((MainWindow)Window.GetWindow(this)).cUser, 4);
                        ael.ShowDialog();

                        checkCurrentEmp(currentEmp, founded.TableRec, founded, ordertempcurrenttable);
                    }
                }
                else
                {
                    if (founded.ChairAmount == 0)
                    {
                        MessageBox.Show("You must be set Chair Amount greater than 0!");
                        return;
                    }

                    if (founded.IsOrdered == 1)
                    {
                        currentEmp = App.Current.Properties["CurrentEmpWorking"] as EmpLoginList;

                        if (currentEmp != null)
                        {
                            if (currentEmp.Emp.EmpId.Equals(ordertempcurrenttable.EmpId))
                            {
                                navigateToOrder(currentEmp, founded.TableRec, founded);
                                return;
                            }
                            else
                            {
                                navigateToOrder(currentEmp, founded.TableRec, founded);
                                return;
                            }
                        }

                        ael = new AllEmployeeLogin((MainWindow)Window.GetWindow(this), _unitofwork, _cloudPosUnitofwork, ((MainWindow)Window.GetWindow(this)).cUser, 4);
                        ael.ShowDialog();

                        checkCurrentEmp(currentEmp, founded.TableRec, founded, ordertempcurrenttable);
                    }
                    else
                    {
                        currentEmp = App.Current.Properties["CurrentEmpWorking"] as EmpLoginList;

                        if (currentEmp != null)
                        {
                            if (ordertempcurrenttable != null)
                            {
                                ordertempcurrenttable.EmpId = currentEmp.Emp.EmpId;
                                _unitofwork.OrderTempRepository.Update(ordertempcurrenttable);
                                _unitofwork.Save();
                            }

                            checkCurrentEmp(currentEmp, founded.TableRec, founded, ordertempcurrenttable);
                            return;
                        }

                        ael = new AllEmployeeLogin((MainWindow)Window.GetWindow(this), _unitofwork, _cloudPosUnitofwork, ((MainWindow)Window.GetWindow(this)).cUser, 4);
                        ael.ShowDialog();

                        checkCurrentEmp(currentEmp, founded.TableRec, founded, ordertempcurrenttable);
                    }
                }
            }
        }