private void ShowAddDialog()
        {            
            //var view = new AddSimDevicesView();
            //view.DataContext = _addSimDevicesViewModel;
            //view.ShowDialog();

            var view = new AddDeviceSimulatorNameView();
            view.DataContext = _headerDevicesSimulatorViewModel;
            view.ShowDialog();

            if (_headerDevicesSimulatorViewModel.IsOK)
            {
                var newDevices = _deviceSimulatorService.AddDevices(_headerDevicesSimulatorViewModel.Qty
                                                            , _headerDevicesSimulatorViewModel.QtyXml
                                                            , _headerDevicesSimulatorViewModel.SendTime);
                foreach (var item in newDevices)
                {
                    SimDeviceList.Add(item);
                }

                Save();

            }
            //_headerDevicesSimulatorViewModel.Reset();
        }               
 private void showAddDeviceSimulatorName()
 {
     var view = new AddDeviceSimulatorNameView();
     view.DataContext = _headerDevicesSimulatorViewModel;
     view.ShowDialog();
 }