[C#/WPF] WindowsFormsHost 클래스 : WinForm 객체 사용시 스크롤 영역 클리핑 처리하기

TestProject.zip

다운로드

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="WindowsFormsHost 클래스 : WinForm 객체 사용시 스크롤 영역 클리핑 처리하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Border Margin="20" BorderThickness="1" BorderBrush="Black">
        <ScrollViewer>
            <StackPanel Name="stackPanel" />
        </ScrollViewer>
    </Border>
</Window>

 

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▶ MainWindow.xaml.cs

using System;
using System.Windows;
using System.Windows.Controls;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainWindow()
        {
            InitializeComponent();

            Loaded += Window_Loaded;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region 윈도우 로드시 처리하기 - Window_Loaded(sender, e)

        /// <summary>
        /// 윈도우 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            System.Drawing.Color[] colorArray = new System.Drawing.Color[]
            {
                System.Drawing.Color.Red,
                System.Drawing.Color.Green,
                System.Drawing.Color.Blue
            };

            for(int i = 0; i < 100; i++)
            {
                ScrollableWindowsFormsHost host = new ScrollableWindowsFormsHost();

                host.Width  = 100;
                host.Height = 100;
                host.Margin = new Thickness(10);

                System.Windows.Forms.UserControl control = new System.Windows.Forms.UserControl();

                control.BackColor = colorArray[i % 3];

                host.Child = control;

                this.stackPanel.Children.Add(host);
            }
        }

        #endregion
    }
}

 

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▶ WindowsFormsHost.cs

using System;
using System.ComponentModel;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Forms.Integration;
using System.Windows.Media;
using System.Windows.Controls;

/// <summary>
/// 스크롤 가능한 윈도우 폼 호스트
/// </summary>