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Kılavuz: Windows Forms'da 3D WPF Bileşik Denetimi Barındırmak

Bu kılavuzda, ElementHost denetimini kullanarak WPF bileşik denetimi oluşturma ve bunu Windows Forms denetimlerinde ve formlarında barındırma işlemleri gösterilmektedir.

Bu kılavuzda, iki alt denetim içeren bir WPF UserControl uygulayacaksınız. UserControl üç boyutlu (3B) bir koni görüntüler. WPF ile 3B nesneleri işlemek Windows Forms'a göre çok daha kolaydır. Bu nedenle, Windows Forms'da 3B grafikler oluşturmak için wpf UserControl sınıfını barındırmak mantıklıdır.

Bu kılavuzda gösterilen görevler şunlardır:

  • WPF UserControl'i oluşturma.

  • Windows Forms ana bilgisayar projesi oluşturuluyor.

  • WPF UserControl'yi barındırma.

Önkoşullar

Bu kılavuzu tamamlamak için aşağıdaki bileşenlere ihtiyacınız vardır:

  • Visual Studio 2017

UserControl oluşturma

  1. adlı HostingWpfUserControlInWf projesi oluşturun.

  2. WPF Tasarımcısı'nda UserControl1.xaml dosyasını açın.

  3. Oluşturulan kodu aşağıdaki kodla değiştirin:

    <UserControl x:Class="HostingWpfUserControlInWf.UserControl1"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    >
  
    <Grid>

      <!-- Place a Label control at the top of the view. -->
      <Label 
                HorizontalAlignment="Center" 
                TextBlock.TextAlignment="Center" 
                FontSize="20" 
                Foreground="Red" 
                Content="Model: Cone"/>

      <!-- Viewport3D is the rendering surface. -->
      <Viewport3D Name="myViewport" >

        <!-- 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>

    Bu kod, iki alt denetim içeren bir System.Windows.Controls.UserControl tanımlar. İlk çocuk kontrolü bir System.Windows.Controls.Label kontrolüdür; İkincisi, 3B koni gösteren bir Viewport3D kontrolüdür.

Ana bilgisayar projesini oluştur

  1. Çözüme adlı bir WpfUserControlHost projesi ekleyin.

  2. Çözüm Gezginiiçinde, WindowsFormsIntegration.dlladlı WindowsFormsIntegration derlemesine bir başvuru ekleyin.

  3. Aşağıdaki WPF derlemelerine başvurular ekleyin:

    • PresentationCore

    • PresentationFramework

    • WindowsBase

  4. HostingWpfUserControlInWf projesine referans ekleyin.

  5. Çözüm Gezgini'nde WpfUserControlHost projesini başlangıç projesi olarak ayarlayın.

UserControl'u barındırma

  1. Windows Forms Tasarımcısı'nda Form1'i açın.

  2. Özellikler penceresinde Olaylar'e tıklayın ve sonra olay işleyicisi oluşturmak için olayına çift tıklayın.

    Kod Düzenleyicisi, yeni oluşturulan Form1_Load olay işleyicisine açılır.

  3. Form1.cs içindeki kodu aşağıdaki kodla değiştirin.

    Form1_Load olay işleyicisi bir UserControl1 örneği oluşturur ve ElementHost denetiminin alt denetim koleksiyonuna ekler. ElementHost denetimi formun alt kontroller koleksiyonuna eklenir.

    using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using System.Windows.Forms.Integration;

namespace WpfUserControlHost
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            // Create the ElementHost control for hosting the
            // WPF UserControl.
            ElementHost host = new ElementHost();
            host.Dock = DockStyle.Fill;

            // Create the WPF UserControl.
            HostingWpfUserControlInWf.UserControl1 uc =
                new HostingWpfUserControlInWf.UserControl1();

            // Assign the WPF UserControl to the ElementHost control's
            // Child property.
            host.Child = uc;

            // Add the ElementHost control to the form's
            // collection of child controls.
            this.Controls.Add(host);
        }
    }
}

    Imports System.Collections.Generic
Imports System.ComponentModel
Imports System.Data
Imports System.Drawing
Imports System.Text
Imports System.Windows.Forms

Imports System.Windows.Forms.Integration

Public Class Form1
    Inherits Form

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        ' Create the ElementHost control for hosting the
        ' WPF UserControl.
        Dim host As New ElementHost()
        host.Dock = DockStyle.Fill

        ' Create the WPF UserControl.
        Dim uc As New HostingWpfUserControlInWf.UserControl1()

        ' Assign the WPF UserControl to the ElementHost control's
        ' Child property.
        host.Child = uc

        ' Add the ElementHost control to the form's
        ' collection of child controls.
        Me.Controls.Add(host)
    End Sub

End Class

  4. Uygulamayı derlemek ve çalıştırmak için F5 basın.

Ayrıca bakınız

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