/// <summary>
        /// Populates the page with content passed during navigation.  Any saved state is also
        /// provided when recreating a page from a prior session.
        /// </summary>
        /// <param name="sender">
        /// The source of the event; typically <see cref="NavigationHelper"/>
        /// </param>
        /// <param name="e">Event data that provides both the navigation parameter passed to
        /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
        /// a dictionary of state preserved by this page during an earlier
        /// session.  The state will be null the first time a page is visited.</param>
        private async void NavigationHelperLoadState(object sender, LoadStateEventArgs e)
        {
            await this.DefaultViewModel.InitPageAsync();

            var request = e.NavigationParameter as FacilityRequestViewModel;
            this.DefaultViewModel.CurrentJob = request ?? new FacilityRequestViewModel()
            {
                User = ConfigurationHub.ReadConfigurationValue("UserName") + " " + ConfigurationHub.ReadConfigurationValue("UserSurname"),
                Building = ConfigurationHub.ReadConfigurationValue("BuildingFRVM"),
                Room = ConfigurationHub.ReadConfigurationValue("RoomFRVM"),
                RoomType = RoomType.Auditorium,
                RequestedDate = DateTime.Now,
                BeforeImageUrl = ConfigurationHub.ReadConfigurationValue("CameraThumbnail"),
                AfterImageUrl = ConfigurationHub.ReadConfigurationValue("CameraThumbnail"),
                DocId = new Random((int)DateTime.Now.Ticks & 0x0000FFFF).Next(100000).ToString(),
                Street = ConfigurationHub.ReadConfigurationValue("StreetFRVM"),
                City = ConfigurationHub.ReadConfigurationValue("CityFRVM"),
                State = ConfigurationHub.ReadConfigurationValue("StateFRVM"),
                Zip = ConfigurationHub.ReadConfigurationValue("ZipFRVM")
            };
        }
 public async void OnLoadState(object sender, LoadStateEventArgs e)
 {
     await this.DefaultViewModel.OnLoadState();
     prog1.IsActive = false;
 }