[C#/WPF] Window 클래스 : 반투명 윈도우 만들기

■ Window 클래스를 사용해 반투명 윈도우를 만드는 방법을 보여준다.

▶ 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"
    WindowStyle="None"
    AllowsTransparency="True"
    Title="Window 클래스 : 반투명 윈도우 사용하기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Window.Background>
        <SolidColorBrush
            Color="Black"
            Opacity="0.2" />
    </Window.Background>
    <Grid>
        <Button Name="closeButton"
            HorizontalAlignment="Right"
            VerticalAlignment="Bottom"
            Margin="10"
            Width="100"
            Height="30"
            Content="닫기" />
    </Grid>
</Window>

<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"

WindowStyle="None"

AllowsTransparency="True"

Title="Window 클래스 : 반투명 윈도우 사용하기"

FontFamily="나눔고딕코딩"

FontSize="16">

<Window.Background>

<SolidColorBrush

Color="Black"

Opacity="0.2" />

</Window.Background>

<Grid>

<Button Name="closeButton"

HorizontalAlignment="Right"

VerticalAlignment="Bottom"

Margin="10"

Width="100"

Height="30"

Content="닫기" />

</Grid>

</Window>

▶ MainWindow.xaml.cs


using System.Windows;
using System.Windows.Input;

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

        #region 생성자 - MainWindow()

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

            MouseLeftButtonDown    += Window_MouseLeftButtonDown;
            this.closeButton.Click += closeButton_Click;
        }

        #endregion

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

        #region 윈도우 마우스 왼쪽 버튼 DOWN 처리하기 - Window_MouseLeftButtonDown(sender, e)

        /// <summary>
        /// 윈도우 마우스 왼쪽 버튼 DOWN 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            DragMove();
        }

        #endregion
        #region 닫기 버튼 클릭시 처리하기 - closeButton_Click(sender, e)

        /// <summary>
        /// 닫기 버튼 클릭시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void closeButton_Click(object sender, RoutedEventArgs e)
        {
            Close();
        }

        #endregion
    }
}

using System.Windows;

using System.Windows.Input;

namespace TestProject

{

/// <summary>

/// 메인 윈도우

/// </summary>

public partial class MainWindow : Window

{

//////////////////////////////////////////////////////////////////////////////////////////////////// Constructor

////////////////////////////////////////////////////////////////////////////////////////// Public

#region 생성자 - MainWindow()

/// <summary>

/// 생성자

/// </summary>

public MainWindow()

{

InitializeComponent();

MouseLeftButtonDown += Window_MouseLeftButtonDown;

this.closeButton.Click += closeButton_Click;

}

#endregion

//////////////////////////////////////////////////////////////////////////////////////////////////// Method

////////////////////////////////////////////////////////////////////////////////////////// Private

#region 윈도우 마우스 왼쪽 버튼 DOWN 처리하기 - Window_MouseLeftButtonDown(sender, e)

/// <summary>

/// 윈도우 마우스 왼쪽 버튼 DOWN 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)

{

DragMove();

}

#endregion

#region 닫기 버튼 클릭시 처리하기 - closeButton_Click(sender, e)

/// <summary>

/// 닫기 버튼 클릭시 처리하기

/// </summary>

/// <param name="sender">이벤트 발생자</param>

/// <param name="e">이벤트 인자</param>

private void closeButton_Click(object sender, RoutedEventArgs e)

{

Close();

}

#endregion

}

TestProject.zip