[C#/WPF] WindowsFormsHost 엘리먼트 : WINFORM 복합 컨트롤 호스트하기

■ WPF 응용 프로그램에서 데이터 입력을 수행하기 위해 Windows Forms 복합 컨트롤을 호스팅하는 응용 프로그램을 안내한다. 복합 컨트롤은 DLL에 패키지되어 있다. 이 일반적인 절차는 더 복잡한 응용 프로그램 및 제어로 확장될 수 있다.

TestSolution.zip

0.02MB

[TestLibrary 프로젝트]

 

▶ CustomControlEventArgs.cs

using System;

namespace TestLibrary
{
    /// <summary>
    /// 커스텀 컨트롤 이벤트 인자
    /// </summary>
    public class CustomControlEventArgs : EventArgs
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// OK 버튼 클릭 여부
        /// </summary>
        private bool okButtonClicked;

        /// <summary>
        /// 명칭
        /// </summary>
        private string name;

        /// <summary>
        /// 주소
        /// </summary>
        private string address;

        /// <summary>
        /// 도시
        /// </summary>
        private string city;

        /// <summary>
        /// 주
        /// </summary>
        private string state;

        /// <summary>
        /// 우편번호
        /// </summary>
        private string zip;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Property
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region OK 버튼 클릭 여부 - OKButtonClicked

        /// <summary>
        /// OK 버튼 클릭 여부
        /// </summary>
        public bool OKButtonClicked
        {
            get
            {
                return this.okButtonClicked;
            }
            set
            {
                this.okButtonClicked = value;
            }
        }

        #endregion
        #region 명칭 - Name

        /// <summary>
        /// 명칭
        /// </summary>
        public string Name
        {
            get
            {
                return this.name;
            }
            set
            {
                this.name = value;
            }
        }

        #endregion
        #region 주소 - Address

        /// <summary>
        /// 주소
        /// </summary>
        public string Address
        {
            get
            {
                return this.address;
            }
            set
            {
                this.address = value;
            }
        }

        #endregion
        #region 도시 - City

        /// <summary>
        /// 도시
        /// </summary>
        public string City
        {
            get
            {
                return this.city;
            }
            set
            {
                this.city = value;
            }
        }

        #endregion
        #region 주 - State

        /// <summary>
        /// 주
        /// </summary>
        public string State
        {
            get
            {
                return this.state;
            }
            set
            {
                this.state = value;
            }
        }

        #endregion
        #region 우편번호 - Zip

        /// <summary>
        /// 우편번호
        /// </summary>
        public string Zip
        {
            get
            {
                return this.zip;
            }
            set
            {
                this.zip = value;
            }
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - CustomControlEventArgs(okButtonClicked, name, address, city, state, zip)

        /// <summary>
        /// 생성자
        /// </summary>
        /// <param name="okButtonClicked">OK 버튼 클릭 여부</param>
        /// <param name="name">명칭</param>
        /// <param name="address">주소</param>
        /// <param name="city">도시</param>
        /// <param name="state">주</param>
        /// <param name="zip">우편번호</param>
        public CustomControlEventArgs(bool okButtonClicked, string name, string address, string city, string state, string zip)
        {
            this.okButtonClicked = okButtonClicked;
            this.name            = name;
            this.address         = address;
            this.city            = city;
            this.state           = state;
            this.zip             = zip;
        }

        #endregion
    }
}

 

▶ CustomControlEventHandler.cs

namespace TestLibrary
{
    /// <summary>
    /// 커스텀 컨트롤 이벤트 핸들러
    /// </summary>
    /// <param name="sender">이벤트 발생자</param>
    /// <param name="e">이벤트 인자</param>
    public delegate void CustomControlEventHandler(object sender, CustomControlEventArgs e);
}

 

▶ CustomControl.cs

using System;
using System.Windows.Forms;

namespace TestLibrary
{
    /// <summary>
    /// 커스텀 컨트롤
    /// </summary>
    public partial class CustomControl : UserControl
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Event
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 버튼 클릭시 - ButtonClick

        /// <summary>
        /// 버튼 클릭시
        /// </summary>
        public event CustomControlEventHandler ButtonClick;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - CustomControl()

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

            this.okButton.Click     += okButton_Click;
            this.cancelButton.Click += cancelButton_Click;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region OK 버튼 클릭시 처리하기 - okButton_Click(sender, e)

        /// <summary>
        /// OK 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void okButton_Click(object sender, EventArgs e)
        {
            CustomControlEventArgs customControlEventArgs = new CustomControlEventArgs
            (
                true,
                this.nameTextBox.Text,
                this.addressTextBox.Text,
                this.cityTextBox.Text,
                this.stateTextBox.Text,
                this.zipTextBox.Text
            );

            ButtonClick(this, customControlEventArgs);
        }

        #endregion
        #region Cancel 버튼 클릭시 처리하기 - cancelButton_Click(sender, e)

        /// <summary>
        /// Cancel 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void cancelButton_Click(object sender, EventArgs e)
        {
            CustomControlEventArgs customControlEventArgs = new CustomControlEventArgs
            (
                false,
                this.nameTextBox.Text,
                this.addressTextBox.Text,
                this.cityTextBox.Text,
                this.stateTextBox.Text,
                this.zipTextBox.Text
            );

            ButtonClick(this, customControlEventArgs);
        }

        #endregion
    }
}

 

[TestProject 프로젝트]

 

▶ 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"
    xmlns:library="clr-namespace:TestLibrary;assembly=TestLibrary"
    Width="800"
    Height="600"
    Title="TestProject"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <DockPanel Margin="10">
        <DockPanel.Resources>
            <Style x:Key="InlineTextStyleKey" TargetType="{x:Type Inline}">
                <Setter Property="FontWeight" Value="Normal" />
            </Style>
            <Style x:Key="TitleTextBlockKey" TargetType="{x:Type TextBlock}">
                <Setter Property="DockPanel.Dock" Value="Top"        />
                <Setter Property="FontWeight"     Value="Bold"       />
                <Setter Property="Margin"         Value="10 10 10 0" />
            </Style>
        </DockPanel.Resources>
        <StackPanel DockPanel.Dock="Left"
            Width="250"
            Background="Bisque">
            <TextBlock
                Margin="10 10 10 10"
                FontWeight="Bold">
                Control Properties
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Background Color</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="originalBackgroundColorRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="lightGreenBackgroundColorRadioButton">
                    LightGreen
                </RadioButton>
                <RadioButton Name="lightSalmonBackgroundColorRadioButton">
                    LightSalmon
                </RadioButton>
            </StackPanel>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Foreground Color</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="originalForegroundColorRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="redForegroundColorRadioButton">
                    Red
                </RadioButton>
                <RadioButton Name="yellowForegroundColorReadioButton">
                    Yellow
                </RadioButton>
            </StackPanel>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Font Family</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="originalFontFamilyRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="timesNewRomanFontFamilyRadioButton">
                    Times New Roman
                </RadioButton>
                <RadioButton Name="wingdingsFontFamilyRadioButton">
                    Wingdings
                </RadioButton>
            </StackPanel>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Font Size</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="originalFontSizeRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="tenFontSizeRadioButton">
                    10
                </RadioButton>
                <RadioButton Name="twelveFontSizeRadioButton">
                    12
                </RadioButton>
            </StackPanel>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Font Style</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="normalFontStyleRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="italicFontStyleRadioButton">
                    Italic
                </RadioButton>
            </StackPanel>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">Font Weight</TextBlock>
            <StackPanel Margin="10 10 10 10">
                <RadioButton Name="originalFontWeightRadioButton"
                    IsChecked="True">
                    Original
                </RadioButton>
                <RadioButton Name="boldFontWeightRadioButton">
                    Bold
                </RadioButton>
            </StackPanel>
        </StackPanel>
        <WindowsFormsHost Name="windowsFormsHost" DockPanel.Dock="Top"
            Height="300">
            <library:CustomControl Name="customControl" />
        </WindowsFormsHost>
        <StackPanel
            Height="Auto"
            Orientation="Vertical"
            Background="LightBlue">
            <TextBlock
                Margin="10 10 10 10"
                FontWeight="Bold">
                Data From Control
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">
                Name : <Span Name="nameSpan" Style="{StaticResource InlineTextStyleKey}" />
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">
                Street Address : <Span Name="addressSpan" Style="{StaticResource InlineTextStyleKey}" />
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">
                City : <Span Name="citySpan" Style="{StaticResource InlineTextStyleKey}" />
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">
                State : <Span Name="stateSpan" Style="{StaticResource InlineTextStyleKey}" />
            </TextBlock>
            <TextBlock Style="{StaticResource TitleTextBlockKey}">
                Zip : <Span Name="zipSpan" Style="{StaticResource InlineTextStyleKey}" />
            </TextBlock>
        </StackPanel>
    </DockPanel>
</Window>

 

▶ MainWindow.xaml.cs

using System;
using System.Windows;
using System.Windows.Media;

using TestLibrary;

namespace TestProject
{
    /// <summary>
    /// 메인 윈도우
    /// </summary>
    public partial class MainWindow : Window
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// 애플리케이션
        /// </summary>
        private Application application;

        /// <summary>
        /// 윈도우
        /// </summary>
        private Window window;

        /// <summary>
        /// 초기 배경 브러시
        /// </summary>
        private SolidColorBrush initialBackgroundBrush;

        /// <summary>
        /// 초기 전경 브러시
        /// </summary>
        private SolidColorBrush initialForegroundBrush;

        /// <summary>
        /// 초기 폰트 패밀리
        /// </summary>
        private FontFamily initialFontFamily;

        /// <summary>
        /// 폰트 크기
        /// </summary>
        private double initialFontSize;

        /// <summary>
        /// 초기 폰트 스타일
        /// </summary>
        private FontStyle initialFontStyle;

        /// <summary>
        /// 초기 폰트 가중치
        /// </summary>
        private FontWeight initialFontWeight;

        /// <summary>
        /// 준비 여부
        /// </summary>
        private bool ready = false;

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainWindow()

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

            Loaded                                           += Window_Loaded;
            this.originalBackgroundColorRadioButton.Click    += backgroundColorRadioButton_Click;
            this.lightGreenBackgroundColorRadioButton.Click  += backgroundColorRadioButton_Click;
            this.lightSalmonBackgroundColorRadioButton.Click += backgroundColorRadioButton_Click;
            this.originalForegroundColorRadioButton.Click    += foregroundColorRadioButton_Click;
            this.redForegroundColorRadioButton.Click         += foregroundColorRadioButton_Click;
            this.yellowForegroundColorReadioButton.Click     += foregroundColorRadioButton_Click;
            this.originalFontFamilyRadioButton.Click         += fontFamilyRadioButton_Click;
            this.timesNewRomanFontFamilyRadioButton.Click    += fontFamilyRadioButton_Click;
            this.wingdingsFontFamilyRadioButton.Click        += fontFamilyRadioButton_Click;
            this.originalFontSizeRadioButton.Click           += fontSizeRadioButton_Click;
            this.tenFontSizeRadioButton.Click                += fontSizeRadioButton_Click;
            this.twelveFontSizeRadioButton.Click             += fontSizeRadioButton_Click;
            this.normalFontStyleRadioButton.Click            += fontStyleRadioButton_Click;
            this.italicFontStyleRadioButton.Click            += fontStyleRadioButton_Click;
            this.originalFontWeightRadioButton.Click         += fontWeightRadioButton_Click;
            this.boldFontWeightRadioButton.Click             += fontWeightRadioButton_Click;
        }

        #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, EventArgs e)
        {
            this.application = Application.Current;

            this.window = this.application.MainWindow;

            this.windowsFormsHost.TabIndex = 10;

            this.initialBackgroundBrush = (SolidColorBrush)this.windowsFormsHost.Background;
            this.initialForegroundBrush = (SolidColorBrush)this.windowsFormsHost.Foreground;
            this.initialFontFamily      = this.windowsFormsHost.FontFamily;
            this.initialFontSize        = this.windowsFormsHost.FontSize;
            this.initialFontStyle       = this.windowsFormsHost.FontStyle;
            this.initialFontWeight      = this.windowsFormsHost.FontWeight;

            CustomControl customControl = this.windowsFormsHost.Child as CustomControl;

            customControl.ButtonClick += customControl_ButtonClick;

            this.ready = true;
        }

        #endregion
        #region 배경색 라디오 버튼 클릭시 처리하기 - backgroundColorRadioButton_Click(sender, e)

        /// <summary>
        /// 배경색 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void backgroundColorRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.lightGreenBackgroundColorRadioButton)
            {
                this.windowsFormsHost.Background = new SolidColorBrush(Colors.LightGreen);
            }
            else if(sender == this.lightSalmonBackgroundColorRadioButton)
            {
                this.windowsFormsHost.Background = new SolidColorBrush(Colors.LightSalmon);
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.Background = this.initialBackgroundBrush;
            }
        }

        #endregion
        #region 전경색 라디오 버튼 클릭시 처리하기 - foregroundColorRadioButton_Click(sender, e)

        /// <summary>
        /// 전경색 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void foregroundColorRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.redForegroundColorRadioButton)
            {
                this.windowsFormsHost.Foreground = new SolidColorBrush(Colors.Red);
            }
            else if(sender == this.yellowForegroundColorReadioButton)
            {
                this.windowsFormsHost.Foreground = new SolidColorBrush(Colors.Yellow);
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.Foreground = this.initialForegroundBrush;
            }
        }

        #endregion
        #region 폰트 패밀리 라디오 버튼 클릭시 처리하기 - fontFamilyRadioButton_Click(sender, e)

        /// <summary>
        /// 폰트 패밀리 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void fontFamilyRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.timesNewRomanFontFamilyRadioButton)
            {
                this.windowsFormsHost.FontFamily = new FontFamily("Times New Roman");
            }
            else if(sender == this.wingdingsFontFamilyRadioButton)
            {
                this.windowsFormsHost.FontFamily = new FontFamily("Wingdings");
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.FontFamily = initialFontFamily;
            }
        }

        #endregion
        #region 폰트 크기 라디오 버튼 클릭시 처리하기 - fontSizeRadioButton_Click(sender, e)

        /// <summary>
        /// 폰트 크기 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void fontSizeRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.tenFontSizeRadioButton)
            {
                this.windowsFormsHost.FontSize = 10;
            }
            else if(sender == this.twelveFontSizeRadioButton)
            {
                this.windowsFormsHost.FontSize = 12;
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.FontSize = this.initialFontSize;
            }
        }

        #endregion
        #region 폰트 스타일 라디오 버튼 클릭시 처리하기 - fontStyleRadioButton_Click(sender, e)

        /// <summary>
        /// 폰트 스타일 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void fontStyleRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.italicFontStyleRadioButton)
            {
                this.windowsFormsHost.FontStyle = FontStyles.Italic;
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.FontStyle = this.initialFontStyle;
            }
        }

        #endregion
        #region 폰트 가중치 라디오 버튼 클릭시 처리하기 - fontWeightRadioButton_Click(sender, e)

        /// <summary>
        /// 폰트 가중치 라디오 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void fontWeightRadioButton_Click(object sender, RoutedEventArgs e)
        {
            if(sender == this.boldFontWeightRadioButton)
            {
                this.windowsFormsHost.FontWeight = FontWeights.Bold;
            }
            else if(this.ready == true)
            {
                this.windowsFormsHost.FontWeight = this.initialFontWeight;
            }
        }

        #endregion
        #region 커스텀 컨트롤 버튼 클릭시 처리하기 - customControl_ButtonClick(sender, e)

        /// <summary>
        /// 커스텀 컨트롤 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void customControl_ButtonClick(object sender, CustomControlEventArgs e)
        {
            this.nameSpan.Inlines.Clear();
            this.addressSpan.Inlines.Clear();
            this.citySpan.Inlines.Clear();
            this.stateSpan.Inlines.Clear();
            this.zipSpan.Inlines.Clear();

            if(e.OKButtonClicked)
            {
                this.nameSpan.Inlines.Add   (" " + e.Name   );
                this.addressSpan.Inlines.Add(" " + e.Address);
                this.citySpan.Inlines.Add   (" " + e.City   );
                this.stateSpan.Inlines.Add  (" " + e.State  );
                this.zipSpan.Inlines.Add    (" " + e.Zip    );
            }
        }

        #endregion
    }
}