CognitiveSample / FaceWpf / Detect faces

MainWindow.xaml.cs

using System;
using System.Diagnostics;
using System.IO;
using System.Windows;
using Microsoft.ProjectOxford.Face;

namespace FaceWpf
{
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        const string SubscriptionKey = "0123456789abcdef0123456789abcdef";
        const string ImagePath = @"Images\temp.jpg";

        FaceServiceClient client = new FaceServiceClient(SubscriptionKey);

        async void DetectAsync()
        {
            try
            {
                using (var stream = File.OpenRead(ImagePath))
                {
                    var faces = await client.DetectAsync(stream, returnFaceAttributes: (FaceAttributeType[])Enum.GetValues(typeof(FaceAttributeType)));

                    // 各情報を取り出します。
                    var age = faces[0].FaceAttributes.Age;
                    var rectangle = faces[0].FaceRectangle;
                }
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex);
            }
        }
    }
}