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GiveGoldDialog.xaml.cs
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//-----------------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// The MIT License (MIT)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
// ---------------------------------------------------------------------------------
using Microsoft.Practices.ServiceLocation;
using PhotoSharingApp.Universal.Models;
using PhotoSharingApp.Universal.Telemetry;
using PhotoSharingApp.Universal.ViewModels;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
namespace PhotoSharingApp.Universal.Views
{
/// <summary>
/// The dialog that allows giving gold to a photo.
/// </summary>
public sealed partial class GiveGoldDialog : ContentDialog
{
public GiveGoldDialog(Photo photo)
{
InitializeComponent();
AppEnvironment.Instance.TelemetryClient.TrackEvent(TelemetryEvents.ShowGiveGoldDialog);
ViewModel = ServiceLocator.Current.GetInstance<GiveGoldViewModel>();
ViewModel.Photo = photo;
DataContext = ViewModel;
// Register for events
Loaded += GiveGoldDialog_Loaded;
}
/// <summary>
/// Gets the ViewModel.
/// </summary>
public GiveGoldViewModel ViewModel { get; }
private async void GiveGoldDialog_Loaded(object sender, RoutedEventArgs e)
{
await ViewModel.LoadState();
}
private async void GiveGoldDialog_OnPrimaryButtonClick(ContentDialog sender,
ContentDialogButtonClickEventArgs args)
{
// Get the deferral because we need to await the
// annotation to post.
var deferral = args.GetDeferral();
// Get creation status and if failed, let's
// keep the dialog opened.
var success = await ViewModel.PostAnnotationToService();
args.Cancel = !success;
// Complete deferral to close the dialog.
deferral.Complete();
}
}
}