與眾不同windows phone (42)

8.0 相機和照片: 通過 PhotoCaptureDevice 捕獲照片

介紹

與眾不同 windows phone 8.0 之 相機和照片

通過 PhotoCaptureDevice 捕獲照片

樣本

示範 PhotoCaptureDevice（wp8）的應用

CameraAndPhoto/PhotoCaptureDeviceDemo.xaml

<phone:PhoneApplicationPage       x:Class="Demo.CameraAndPhoto.PhotoCaptureDeviceDemo"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:phone="clr-namespace:Microsoft.Phone.Controls;assembly=Microsoft.Phone"    xmlns:shell="clr-namespace:Microsoft.Phone.Shell;assembly=Microsoft.Phone"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    FontFamily="{StaticResource PhoneFontFamilyNormal}"    FontSize="{StaticResource PhoneFontSizeNormal}"    Foreground="{StaticResource PhoneForegroundBrush}"    SupportedOrientations="Portrait" Orientation="Portrait"    mc:Ignorable="d"    shell:SystemTray.IsVisible="True">              <Grid x:Name="LayoutRoot" Background="Transparent">           <StackPanel>                                  <StackPanel Orientation="Horizontal">                   <Canvas Width="240" Height="180" RenderTransformOrigin="0.5 0.5">                       <Canvas.Background>                           <VideoBrush x:Name="videoBrush" />                       </Canvas.Background>                       <Canvas.RenderTransform>                           <RotateTransform x:Name="rt" />                       </Canvas.RenderTransform>                   </Canvas>                   <Image Name="imgPreview" Width="240" Height="180" />               </StackPanel>                      <StackPanel Orientation="Horizontal" Margin="0 50 0 0">                   <Button Name="btnCapture" Content="照相"  Click="btnCapture_Click" />                   <Button Name="btnFocus" Content="自動對焦" Click="btnFocus_Click" />               </StackPanel>                      <TextBlock x:Name="lblMsg" TextWrapping="Wrap" Margin="0 10 0 0" />                              </StackPanel>       </Grid>          </phone:PhoneApplicationPage>