1: <UserControl x:Class="SLWebCam.MainPage"

   2:     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

   3:     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

   4:     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

   5:     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

   6:     mc:Ignorable="d"

   7:     d:DesignHeight="550"t; d:DesignWidth="700"

   8:     Loaded="UserControl_Loaded">

   9:  

  10:     <Grid x:Name="LayoutRoot" Background="White">

  11:         <StackPanel>

  12:             <Grid Width="640" Height="480">

  13:                 <Rectangle Name="Viewport" Stroke="Black" StrokeThickness="2" />

  14:             </Grid>

  15:             <Button Content="IniciarCaptura" HorizontalAlignment="Center" Click="Button_Click" />

  16:         </StackPanel>

  17:     </Grid>

  18: </UserControl>

   1: using System.Windows;

   2: using System.Windows.Controls;

   3: using System.Windows.Media;

   4:  

   5: namespace SLWebCam

   6: {

   7:     public partial class MainPage : UserControl

   8:     {

   9:         CaptureSource cpsVideo;

  10:  

  11:         public MainPage()

  12:         {

  13:             InitializeComponent();

  14:         }

  15:  

  16:         private void UserControl_Loaded(object sender, RoutedEventArgs e)

  17:         {

  18:             // Instancia o objeto que manipula a WebCam

  19:             cpsVideo = new CaptureSource();

  20:             // Define qual webcam será o alvo do objeto, no caso a câmera padrão do Sistema

  21:             cpsVideo.VideoCaptureDevice = CaptureDeviceConfiguration.GetDefaultVideoCaptureDevice();

  22:  

  23:             //Cria o objeto que recebe os dados do video

  24:             VideoBrush vbsVideo = new VideoBrush();

  25:             vbsVideo.SetSource(cpsVideo);

  26:             // Preenche o retangulo com os dados capturados do video

  27:             Viewport.Fill = vbsVideo;

  28:         }

  29:  

  30:         private void Button_Click(object sender, RoutedEventArgs e)

  31:         {

  32:             // Efetua a requisição de acesso a WebCam

  33:             if (CaptureDeviceConfiguration.RequestDeviceAccess())

  34:             {

  35:                 cpsVideo.Start();

  36:             }

  37:         }

  38:     }

  39: }