sdk/samples/all in on code/Visual Studio 2008/CSSL3FullScreen/MainPage.xaml.cs

   1 /****************************** Module Header ******************************\
   2 * Module Name:  MainPage.xaml.cs
   3 * Project:      CSSL3FullScreen
   4 * Copyright (c) Microsoft Corporation.
   5 *
   6 * This example illustrates how to use the full screen feature of Silverlight 3 and
   7 * what the keyboard limitation is in full screen mode.
   8 *
   9 * This source is subject to the Microsoft Public License.
  10 * See http://www.microsoft.com/opensource/licenses.mspx#Ms-PL.
  11 * All other rights reserved.
  12 *
  13 * History:
  14 * * 7/13/2009 02:00 PM Allen Chen Created
  15 \***************************************************************************/
  16
  17 using System;
  18 using System.Collections.Generic;
  19 using System.Linq;
  20 using System.Net;
  21 using System.Windows;
  22 using System.Windows.Controls;
  23 using System.Windows.Documents;
  24 using System.Windows.Input;
  25 using System.Windows.Media;
  26 using System.Windows.Media.Animation;
  27 using System.Windows.Shapes;
  28
  29 namespace CSSL3FullScreen
  30 {
  31     public partial class MainPage : UserControl
  32     {
  33         public MainPage()
  34         {
  35             InitializeComponent();
  36
  37             // Attach the Loaded event to hook up events on load stage.
  38             this.Loaded += new RoutedEventHandler(MainPage_Loaded);
  39
  40         }
  41
  42         void MainPage_Loaded(object sender, RoutedEventArgs e)
  43         {
  44             // Attach events of SilverlightHost to subscribe the
  45             // FullScreenChanged and Resized event.
  46             App.Current.Host.Content.FullScreenChanged += new EventHandler(Content_FullScreenChanged);
  47             App.Current.Host.Content.Resized += new EventHandler(Content_Resized);
  48         }
  49
  50         void Content_Resized(object sender, EventArgs e)
  51         {
  52             // When content get resized, refresh TextBlockShowSize control to
  53             // show the size of the Silverlight plug-in.
  54             RefreshTextBlockShowSize();
  55         }
  56
  57         void Content_FullScreenChanged(object sender, EventArgs e)
  58         {
  59             // When full screen mode changed, refresh TextBlockShowSize
  60             // control to show the size of the Silverlight plug-in.
  61             RefreshTextBlockShowSize();
  62         }
  63         private void RefreshTextBlockShowSize()
  64         {
  65             // Show the size of the Silverlight plug-in on TextBlockShowSize
  66             // control.
  67             this.TextBlockShowSize.Text = string.Format("{0}*{1}",
  68                     App.Current.Host.Content.ActualWidth,
  69                     App.Current.Host.Content.ActualHeight);
  70         }
  71         private void UserControl_KeyDown(object sender, KeyEventArgs e)
  72         {
  73             // Show the input key on TextBlockShowKeyboardInput control.
  74             this.TextBlockShowKeyboardInput.Text = e.Key.ToString();
  75         }
  76
  77         private void Button_Click(object sender, RoutedEventArgs e)
  78         {
  79             // Switch to full screen mode or embeded mode.
  80             App.Current.Host.Content.IsFullScreen =
  81                 !App.Current.Host.Content.IsFullScreen;
  82         }
  83     }
  84 }