[FAQ VC++]Comment consommer du XAML dans une application MFC?

Version imprimable

Soit un fichier XAML UserControl1.xaml accompagnés de sa source en C# UserControl1.xaml.cs. Et vous désirez intégrer le design de votre XAML dans votre fenêtre MFC.

Et bien commençons par créer une solution MFC_WPF et insérons les projets suivants :

1. Un projet C# WPF User Control Library WpfControlLibrary1
2. Un projet C++/CLI Windows Forms Control Library ClrControlLibrary1
3. Un projet MFC SDI ou MDI MfcWpfApp

Voici le code XAML

Code:

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<UserControl x:Class="WpfControlLibrary1.UserControl1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" mc:Ignorable="d" xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" d:DesignHeight="432">
 
    <Grid Width="690">
        <Label Content="Demonstration Of WPF Controls Hosting In MFC Application" Margin="112,12,110,384"></Label>
        <Button Margin="90,66,79,308" Click="OnClick">I am a WPF Button, click me please</Button>
        <!-- Place a Label control at the top of the view. -->
        <Label 
				HorizontalAlignment="Center" 
				TextBlock.TextAlignment="Center" 
				FontSize="20" 
				Foreground="Red" 
				Content="Model: Cone" Margin="57,149,42,0" Width="230" />
 
        <!-- Viewport3D is the rendering surface. -->
        <Viewport3D Name="myViewport" Margin="200,149,222,25" Width="268">
 
            <!-- Add a camera. -->
            <Viewport3D.Camera>
                <PerspectiveCamera 
						FarPlaneDistance="20" 
						LookDirection="0,0,1" 
						UpDirection="0,1,0" 
						NearPlaneDistance="1" 
						Position="0,0,-3" 
						FieldOfView="45" />
            </Viewport3D.Camera>
 
            <!-- Add models. -->
            <Viewport3D.Children>
 
                <ModelVisual3D>
                    <ModelVisual3D.Content>
 
                        <Model3DGroup >
                            <Model3DGroup.Children>
 
                                <!-- Lights, MeshGeometry3D and DiffuseMaterial objects are added to the ModelVisual3D. -->
                                <DirectionalLight Color="#FFFFFFFF" Direction="3,-4,5" />
 
                                <!-- Define a red cone. -->
                                <GeometryModel3D>
 
                                    <GeometryModel3D.Geometry>
                                        <MeshGeometry3D 
    Positions="0.293893 -0.5 0.404509  0.475528 -0.5 0.154509  0 0.5 0  0.475528 -0.5 0.154509  0 0.5 0  0 0.5 0  0.475528 -0.5 0.154509  0.475528 -0.5 -0.154509  0 0.5 0  0.475528 -0.5 -0.154509  0 0.5 0  0 0.5 0  0.475528 -0.5 -0.154509  0.293893 -0.5 -0.404509  0 0.5 0  0.293893 -0.5 -0.404509  0 0.5 0  0 0.5 0  0.293893 -0.5 -0.404509  0 -0.5 -0.5  0 0.5 0  0 -0.5 -0.5  0 0.5 0  0 0.5 0  0 -0.5 -0.5  -0.293893 -0.5 -0.404509  0 0.5 0  -0.293893 -0.5 -0.404509  0 0.5 0  0 0.5 0  -0.293893 -0.5 -0.404509  -0.475528 -0.5 -0.154509  0 0.5 0  -0.475528 -0.5 -0.154509  0 0.5 0  0 0.5 0  -0.475528 -0.5 -0.154509  -0.475528 -0.5 0.154509  0 0.5 0  -0.475528 -0.5 0.154509  0 0.5 0  0 0.5 0  -0.475528 -0.5 0.154509  -0.293892 -0.5 0.404509  0 0.5 0  -0.293892 -0.5 0.404509  0 0.5 0  0 0.5 0  -0.293892 -0.5 0.404509  0 -0.5 0.5  0 0.5 0  0 -0.5 0.5  0 0.5 0  0 0.5 0  0 -0.5 0.5  0.293893 -0.5 0.404509  0 0.5 0  0.293893 -0.5 0.404509  0 0.5 0  0 0.5 0  " 
    Normals="0.7236065,0.4472139,0.5257313  0.2763934,0.4472138,0.8506507  0.5308242,0.4294462,0.7306172  0.2763934,0.4472138,0.8506507  0,0.4294458,0.9030925  0.5308242,0.4294462,0.7306172  0.2763934,0.4472138,0.8506507  -0.2763934,0.4472138,0.8506507  0,0.4294458,0.9030925  -0.2763934,0.4472138,0.8506507  -0.5308242,0.4294462,0.7306172  0,0.4294458,0.9030925  -0.2763934,0.4472138,0.8506507  -0.7236065,0.4472139,0.5257313  -0.5308242,0.4294462,0.7306172  -0.7236065,0.4472139,0.5257313  -0.858892,0.429446,0.279071  -0.5308242,0.4294462,0.7306172  -0.7236065,0.4472139,0.5257313  -0.8944269,0.4472139,0  -0.858892,0.429446,0.279071  -0.8944269,0.4472139,0  -0.858892,0.429446,-0.279071  -0.858892,0.429446,0.279071  -0.8944269,0.4472139,0  -0.7236065,0.4472139,-0.5257313  -0.858892,0.429446,-0.279071  -0.7236065,0.4472139,-0.5257313  -0.5308242,0.4294462,-0.7306172  -0.858892,0.429446,-0.279071  -0.7236065,0.4472139,-0.5257313  -0.2763934,0.4472138,-0.8506507  -0.5308242,0.4294462,-0.7306172  -0.2763934,0.4472138,-0.8506507  0,0.4294458,-0.9030925  -0.5308242,0.4294462,-0.7306172  -0.2763934,0.4472138,-0.8506507  0.2763934,0.4472138,-0.8506507  0,0.4294458,-0.9030925  0.2763934,0.4472138,-0.8506507  0.5308249,0.4294459,-0.7306169  0,0.4294458,-0.9030925  0.2763934,0.4472138,-0.8506507  0.7236068,0.4472141,-0.5257306  0.5308249,0.4294459,-0.7306169  0.7236068,0.4472141,-0.5257306  0.8588922,0.4294461,-0.27907  0.5308249,0.4294459,-0.7306169  0.7236068,0.4472141,-0.5257306  0.8944269,0.4472139,0  0.8588922,0.4294461,-0.27907  0.8944269,0.4472139,0  0.858892,0.429446,0.279071  0.8588922,0.4294461,-0.27907  0.8944269,0.4472139,0  0.7236065,0.4472139,0.5257313  0.858892,0.429446,0.279071  0.7236065,0.4472139,0.5257313  0.5308242,0.4294462,0.7306172  0.858892,0.429446,0.279071  "                   TriangleIndices="0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 " />
                                    </GeometryModel3D.Geometry>
 
                                    <GeometryModel3D.Material>
                                        <DiffuseMaterial>
                                            <DiffuseMaterial.Brush>
                                                <SolidColorBrush 
                            Color="Red" 
                            Opacity="1.0"/>
                                            </DiffuseMaterial.Brush>
                                        </DiffuseMaterial>
                                    </GeometryModel3D.Material>
 
                                </GeometryModel3D>
 
                            </Model3DGroup.Children>
                        </Model3DGroup>
 
                    </ModelVisual3D.Content>
 
                </ModelVisual3D>
 
            </Viewport3D.Children>
 
        </Viewport3D>
    </Grid>
 
</UserControl>

Voici le code behind du XAML

Code:

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
 
namespace WpfControlLibrary1
{
    /// <summary>
    /// Interaction logic for UserControl1.xaml
    /// </summary>
    public partial class UserControl1 : UserControl
    {
        public UserControl1()
        {
            InitializeComponent();
        }
 
        private void OnClick(object sender, RoutedEventArgs e)
        {
            System.Windows.MessageBox.Show("Elargissez votre spectre. Ce message s'affiche depuis votre CWinFormsView MFC", "Hello World");
        }
    }
}

Suivons les étapes suivantes:

1. Ajoutons des fichiers existants au projet WpfControlLibrary1
2. Modifier le chemin de sortie de l'output du projet WpfControlLibrary1
à partir de Propriétés du projet > Build > Output Path : Votre répertoire parent\MFC_WPF\Debug\
3. Compilez votre projet WpfControlLibrary1 pour s'assurer que l'insertion de votre fichier XAML ainsi que le path de l'assemblie est bien configuré.

4. Aller dans votre user control du projet ClrControlLibrary1 et ajouter un control ElementHost de la toolbox sous la catégorie WPF Interoperability sur la surface de votre control et fait le encrer sur toute la surface

votre CLR User Control doit avoir un code comme celui-ci

Code:

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#pragma once
 
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
 
 
namespace ClrControlLibrary1 {
 
	/// <summary>
	/// Summary for ClrControlLibrary1Control
	/// </summary>
	public ref class ClrControlLibrary1Control : public System::Windows::Forms::UserControl
	{
	public:
		ClrControlLibrary1Control(void)
		{
			InitializeComponent();
			//
			//TODO: Add the constructor code here
			//
		}
 
	protected:
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		~ClrControlLibrary1Control()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::Integration::ElementHost^  elementHost1;
	protected: 
 
	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>
		System::ComponentModel::Container^ components;
 
#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			this->elementHost1 = (gcnew System::Windows::Forms::Integration::ElementHost());
			this->SuspendLayout();
			// 
			// elementHost1
			// 
			this->elementHost1->Dock = System::Windows::Forms::DockStyle::Fill;
			this->elementHost1->Location = System::Drawing::Point(0, 0);
			this->elementHost1->Name = L"elementHost1";
			this->elementHost1->Size = System::Drawing::Size(150, 150);
			this->elementHost1->TabIndex = 0;
			this->elementHost1->Text = L"elementHost1";
			this->elementHost1->Child = nullptr;
			// 
			// ClrControlLibrary1Control
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->Controls->Add(this->elementHost1);
			this->Name = L"ClrControlLibrary1Control";
			this->ResumeLayout(false);
 
		}
#pragma endregion
	};
}

5. Modifier le code de votre CLR User Control comme ceci
Au niveau de la classe de base

Code:

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public ref class ClrControlLibrary1Control : public System::Windows::Forms::UserControl
				, public Microsoft::VisualC::MFC::ICommandTarget 
				, public Microsoft::VisualC::MFC::IView

Au niveau des membres virtuels

Code:

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private: 
		System::Windows::Forms::Integration::ElementHost^  elementHost1;
		Microsoft::VisualC::MFC::ICommandSource^ m_CmdSrc; // need ID of control in MFC dialog and callback function
					
	public:
		virtual void Initialize(Microsoft::VisualC::MFC::ICommandSource^ cmdSrc)
		{
		   	m_CmdSrc = cmdSrc;
		}

		virtual void OnInitialUpdate()
		{   
			// Create the WPF UserControl.
            WpfControlLibrary1::UserControl1^ MyWpfControl = gcnew WpfControlLibrary1::UserControl1();

            // Assign the WPF UserControl to the ElementHost control's
            // Child property.
            elementHost1->Child = MyWpfControl;

		}
		 
		virtual void OnUpdate()
		{

		}

		virtual void OnActivateView(bool activate)
		{

		}

6. Il faut ensuite référencer l'assemblie MFCMIFC80.dll dans le projet ClrControlLibrary1 qui se trouve typiquement dans le répertoire d''installation de votre Visual Studio (VS 2010 chez moi ) soit $(VsInstallDir)VC\atlmfc\lib\MFCMIFC80.dll

7. Il faut aussi référencer l'assemblie WpfControlLibrary1.dll dans le projet ClrControlLibrary1

8. Compiler le projet ClrControlLibrary1 en vous rassurant que le compilateur jette son output dans Votre répertoire parent\MFC_WPF\Debug\

9. Aller dans le projet MfcWpfApp et modifier les settings afin qu'il supporte le runtime .NET
[FAQ VC++]Comment ajuster les settings de ses projets MFC pour supporter des composants .NET.

10. Puis Propriétés du projet MfcWpfApp > Configuration Properties > C/C++ > General > Resolve #using References : Votre répertoire parent\MFC_WPF\Debug\

11. Dans le stdAfx.h du projet MfcWpfApp insérer le code qui permet de référencer le projet ClrControlLibrary1

Code:

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#if defined(__cplusplus_cli)
 
struct _TREEITEM { };   // definition required while mapping to MSIL type
struct _IMAGELIST { };  // definition required while mapping to MSIL type
 
#include <vcclr.h>
#include <afxwinforms.h>   // MFC Windows Forms support
 
#using <ClrControlLibrary1.dll>
#endif

12. Changer la classe de base CView en CWinFormsView pour la classe CMfcWpfAppView

Code:

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class CMfcWpfAppView : public CWinFormsView
{
protected: // create from serialization only
	CMfcWpfAppView();
	DECLARE_DYNCREATE(CMfcWpfAppView)

// Attributes
public:
	CMfcWpfAppDoc* GetDocument() const;

	gcroot<ClrControlLibrary1::ClrControlLibrary1Control^> GetWpfControl() const
	{
		return static_cast<ClrControlLibrary1::ClrControlLibrary1Control^>(CWinFormsView::GetControl());
	}

13. Dans le fichier source de MfcWpfAppView.cpp

Code:

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CMfcWpfAppView::CMfcWpfAppView()
	:CWinFormsView(ClrControlLibrary1::ClrControlLibrary1Control::typeid)
{
	// TODO: add construction code here

}

C'est dans le constructeur que l'on définit le type de vue

14. Enfin Compiler toute votre solution et lancer l'exécutable de MFC basé sur WPF

http://pics.imagup.com/member4/1289398739_MFC_WPF3.jpg

Le principe d'intégration MFC <--> WPF
[FAQ VC++]Quelle est la clé d'intégration de la technologie WPF dans les MFC?
:D

Génial :D
je viens d'essayer un player WPF dont voici le code XAML

Code:

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<UserControl x:Class="WpfControlLibrary1.MediaPlayer"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" 
             d:DesignHeight="300" d:DesignWidth="300">
    <!-- This page shows a simple usage of MediaElement -->
        <StackPanel Margin="20">
        <MediaElement Source="C:/Users/GrandTrouss/Music/Rigobert/05 jerusalem.mp3" />
        </StackPanel>
 
</UserControl>

Une fenêtre enfant MFC ouverte joue la chanson
Lorsque j'ouvre une autre fenêtre enfant j'ai deux chansons qui jouent simultanément

Vraiment je sens qu'un vaste champ d'application m'est ouverte pour les MFC à travers WPF
:D

Une vidéo player WPF hoster dans une MFC view

Code XAML :

Code:

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<UserControl x:Class="WpfControlLibrary1.MoviePlayerControl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
             mc:Ignorable="d" Height="300" Width="369" IsEnabled="True">
    <Grid Name="moviePlayerGrid" Height="300" Width="369">
        <Grid.RowDefinitions>
            <RowDefinition Height="130*" MinHeight="50" />
            <RowDefinition Height="20" />
            <RowDefinition Height="50" />
        </Grid.RowDefinitions>
        <Grid Grid.Row="2" HorizontalAlignment="Stretch" Name="mediaControlsGrid" VerticalAlignment="Stretch" Width="369" Margin="0">
            <Grid.ColumnDefinitions>
                <ColumnDefinition />
                <ColumnDefinition />
                <ColumnDefinition />
                <ColumnDefinition />
                <ColumnDefinition />
            </Grid.ColumnDefinitions>
            <Button Content="Back" Height="23" HorizontalAlignment="Left" Name="backButton" VerticalAlignment="Stretch" Width="75" Grid.ColumnSpan="2" Click="backButton_Click" />
            <Button Content="Play" Height="23" HorizontalAlignment="Left" Name="playButton" VerticalAlignment="Stretch" Width="75" Grid.Column="1" Grid.ColumnSpan="2" Click="playButton_Click" />
            <Button Content="Stop" Grid.Column="2" Grid.ColumnSpan="2" Height="23" HorizontalAlignment="Left" Margin="0" Name="stopButton" VerticalAlignment="Stretch" Width="75" Click="stopButton_Click" />
            <Button Content="Forward" Grid.Column="3" Grid.ColumnSpan="2" Height="23" HorizontalAlignment="Left" Margin="0" Name="forwardButton" VerticalAlignment="Stretch" Width="75" Click="forwardButton_Click" />
            <StackPanel Height="24" HorizontalAlignment="Left" Margin="1,14,0,14" Name="stackPanel1" VerticalAlignment="Stretch" Width="73" Grid.Column="4" />
            <TextBlock Grid.Column="4" Height="23" HorizontalAlignment="Center" Margin="0" Name="textBlock1" Text="Volume" VerticalAlignment="Top" FontFamily="Segoe UI" DataContext="{Binding}" />
            <Slider Grid.Column="4" Height="Auto" HorizontalAlignment="Stretch" Margin="5" Name="volumeSlider" VerticalAlignment="Center" Width="Auto" Orientation="Horizontal" Maximum="1" ValueChanged="volumeSlider_ValueChanged" />
        </Grid>
        <MediaElement MediaOpened="moviePlayer_MediaOpened" MediaEnded="moviePlayer_MediaEnded" HorizontalAlignment="Stretch" Margin="0" Name="moviePlayer" VerticalAlignment="Stretch" Grid.Row="0" LoadedBehavior="Manual" UnloadedBehavior="Manual" />
        <Slider Height="23" HorizontalAlignment="Stretch" Margin="0" Name="positionSlider" VerticalAlignment="Stretch" Maximum="1" Grid.Row="1" ValueChanged="positionSlider_ValueChanged" />
    </Grid>
</UserControl>

Code Behind du XAML:

Code:

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
 
namespace WpfControlLibrary1
{
    /// <summary>
    /// Interaction logic for MoviePlayerControl.xaml
    /// </summary>
    public partial class MoviePlayerControl : UserControl
    {
        public MoviePlayerControl()
        {
            InitializeComponent();
 
            // Initialize the timer's Tick event handler:
            timer.Tick += new EventHandler(timer_Tick);
        }
 
        // Specifies whether the movie is playing.
        private bool playing;
 
        // Used to update the position slider's current value.
        private System.Windows.Threading.DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();
 
        private void moviePlayer_MediaOpened(object sender, RoutedEventArgs e)
        {
            // Put code here that runs when the media
            // is first opened.
 
            // Set the media's starting Volume to the current 
            // value of the slider control.
            moviePlayer.Volume = (double)volumeSlider.Value;
            positionSlider.Maximum = moviePlayer.NaturalDuration.TimeSpan.TotalMilliseconds;
 
            // Update the position slider every second.
            timer.Interval = new TimeSpan(0, 0, 1);
            timer.Start();
        }
 
        private void moviePlayer_MediaEnded(object sender, RoutedEventArgs e)
        {
            // Media playback is finished. 
            // Stop the media to seek to media start.
            StopMovie();
            timer.Stop();
        }
 
        private void positionSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            // Create a TimeSpan with milliseconds equal to the slider value.
            TimeSpan ts = new TimeSpan(
              0, 0, 0, 0, (int)positionSlider.Value);
            moviePlayer.Position = ts;
        }
 
        private void backButton_Click(object sender, RoutedEventArgs e)
        {
            // Jump back 5 seconds:
            moviePlayer.Position =
              moviePlayer.Position.Subtract(new TimeSpan(0, 0, 0, 0, 5000));
 
            positionSlider.Value =
                moviePlayer.Position.TotalMilliseconds;
        }
 
        private void playButton_Click(object sender, RoutedEventArgs e)
        {
            PlayMovie();
        }
 
        private void stopButton_Click(object sender, RoutedEventArgs e)
        {
            StopMovie();
        }
 
        private void forwardButton_Click(object sender, RoutedEventArgs e)
        {
            // Jump ahead 5 seconds:
            moviePlayer.Position =
              moviePlayer.Position.Add(new TimeSpan(0, 0, 0, 0, 5000));
 
            positionSlider.Value =
              moviePlayer.Position.TotalMilliseconds;
        }
 
        private void volumeSlider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
        {
            moviePlayer.Volume = (double)volumeSlider.Value;
        }
 
        #region Utility Methods
 
        void timer_Tick(object sender, EventArgs e)
        {
            // The DispatcherTimer's Tick event handler runs
            // in the UI thread, so you can work with the UI 
            // without worrying about cross-thread issues.
            positionSlider.Value = moviePlayer.Position.TotalMilliseconds;
        }
 
        private void PlayMovie()
        {
            if (!playing)
            {
                // The Play method will begin the media if it is not currently active or 
                // resume media if it is paused. This has no effect if the media is
                // already running.
                moviePlayer.Play();
                playButton.Content = "Pause";
                playing = true;
            }
            else
            {
                moviePlayer.Pause();
                playButton.Content = "Play";
                playing = false;
            }
        }
 
        private void StopMovie()
        {
            // The Stop method stops and resets the media to be played from
            // the beginning.
            moviePlayer.Stop();
            moviePlayer.Position = TimeSpan.Zero;
            playButton.Content = "Play";
            playing = false;
        }
 
        #endregion
 
        public void PlayMovie(Uri movie)
        {
            moviePlayer.Source = movie;
            PlayMovie();
        }
 
        public void Close()
        {
            StopMovie();
            moviePlayer.Close();
        }
 
    }
}

User Control CLR

Code:

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#pragma once
 
using namespace System;
using namespace System::ComponentModel;
using namespace System::Collections;
using namespace System::Windows::Forms;
using namespace System::Data;
using namespace System::Drawing;
 
 
namespace ClrControlLibrary1 {
 
	/// <summary>
	/// Summary for MoviePlayer
	/// </summary>
	public ref class MoviePlayer : public System::Windows::Forms::UserControl
				, public Microsoft::VisualC::MFC::ICommandTarget 
				, public Microsoft::VisualC::MFC::IView
	{
	public:
		MoviePlayer(void)
		{
			InitializeComponent();
			//
			//TODO: Add the constructor code here
			//
		}
 
	protected:
		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		~MoviePlayer()
		{
			if (components)
			{
				delete components;
			}
		}
	private: System::Windows::Forms::Integration::ElementHost^  elementHost1;
		Microsoft::VisualC::MFC::ICommandSource^ m_CmdSrc; // need ID of control in MFC dialog and callback function
 
	public:
		virtual void Initialize(Microsoft::VisualC::MFC::ICommandSource^ cmdSrc)
		{
		   	m_CmdSrc = cmdSrc;
		}
 
		virtual void OnInitialUpdate()
		{   
			// Create the WPF UserControl.
            WpfControlLibrary1::MoviePlayerControl^ MyWpfControl = gcnew WpfControlLibrary1::MoviePlayerControl();
 
            // Assign the WPF UserControl to the ElementHost control's
            // Child property.
            elementHost1->Child = MyWpfControl;
 
			Uri^ myFile = gcnew Uri("C:/Users/Public/Videos/Sample Videos/Wildlife.wmv");
			MyWpfControl->PlayMovie(myFile);
		}
 
		virtual void OnUpdate()
		{
 
		}
 
		virtual void OnActivateView(bool activate)
		{
 
		}
 
	private:
		/// <summary>
		/// Required designer variable.
		/// </summary>
		System::ComponentModel::Container ^components;
 
#pragma region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		void InitializeComponent(void)
		{
			this->elementHost1 = (gcnew System::Windows::Forms::Integration::ElementHost());
			this->SuspendLayout();
			// 
			// elementHost1
			// 
			this->elementHost1->Dock = System::Windows::Forms::DockStyle::Fill;
			this->elementHost1->Location = System::Drawing::Point(0, 0);
			this->elementHost1->Name = L"elementHost1";
			this->elementHost1->Size = System::Drawing::Size(150, 150);
			this->elementHost1->TabIndex = 0;
			this->elementHost1->Text = L"elementHost1";
			this->elementHost1->Child = nullptr;
			// 
			// MoviePlayer
			// 
			this->AutoScaleDimensions = System::Drawing::SizeF(6, 13);
			this->AutoScaleMode = System::Windows::Forms::AutoScaleMode::Font;
			this->Controls->Add(this->elementHost1);
			this->Name = L"MoviePlayer";
			this->ResumeLayout(false);
 
		}
#pragma endregion
	};
}

Dans la vue MFC

Code:

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CMfcWpfAppView::CMfcWpfAppView()
	:CWinFormsView(ClrControlLibrary1::MoviePlayer::typeid)
{
	// TODO: add construction code here
 
}

Sa méthode inline de la vue

Code:

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	gcroot<ClrControlLibrary1::MoviePlayer^> GetWpfControl() const
	{
		return static_cast<ClrControlLibrary1::MoviePlayer^>(CWinFormsView::GetControl());
	}

http://pics.imagup.com/member4/12894...WPF Player.jpg

:D

10/11/2010, 23h24
Gabrielly

Sans blaque je n'y avais pas pensé de googler MFC et WPF

8-)