[C#/WPF] Window 클래스 : 시스템 메뉴 숨기기

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="Window 클래스 : 시스템 메뉴 숨기기"
    FontFamily="나눔고딕코딩"
    FontSize="16">
</Window>

 

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▶ MainWindow.xaml.cs

using System;
using System.Runtime.InteropServices;
using System.Windows;
using System.Windows.Interop;

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

        #region 윈도우 상태 구하기 - GetWindowLong(windowHandle, index)

        /// <summary>
        /// 윈도우 상태 구하기
        /// </summary>
        /// <param name="windowHandle">윈도우 핸들</param>
        /// <param name="index">인덱스</param>
        /// <returns>윈도우 상태</returns>
        [DllImport("user32.dll")]
        private static extern int GetWindowLong(IntPtr windowHandle, int index);

        #endregion
        #region 윈도우 상태 설정하기 - SetWindowLong(windowHandle, index, state)

        /// <summary>
        /// 윈도우 상태 설정하기
        /// </summary>
        /// <param name="windowHandle">윈도우 핸들</param>
        /// <param name="index">인덱스</param>
        /// <param name="state">윈도우 상태</param>
        /// <returns>처리 결과</returns>
        [DllImport("user32")]
        private static extern int SetWindowLong(IntPtr windowHandle, int index, int state);

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Field
        ////////////////////////////////////////////////////////////////////////////////////////// Private

        #region Field

        /// <summary>
        /// GWL_STYLE
        /// </summary>
        private const int GWL_STYLE = -16;

        /// <summary>
        /// WS_SYSMENU
        /// </summary>
        private const int WS_SYSMENU = 0x00080000;

        #endregion

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

        #region 생성자 - MainWindow()

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

            Loaded += Window_Loaded;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #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)
        {
            HideSystemMenu(this);
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 윈도우 객체 핸들 구하기 - GetWindowHandle(window)

        /// <summary>
        /// 윈도우 객체 핸들 구하기
        /// </summary>
        /// <param name="window">윈도우</param>
        /// <returns>윈도우 객체 핸들</returns>
        private IntPtr GetWindowHandle(Window window)
        {
            return new WindowInteropHelper(window).Handle;
        }

        #endregion
        #region 시스템 메뉴 숨기기 - HideSystemMenu(window)

        /// <summary>
        /// 시스템 메뉴 숨기기
        /// </summary>
        /// <param name="window">윈도우</param>
        private void HideSystemMenu(Window window)
        {
            IntPtr windowHandle = GetWindowHandle(window);

            int state = GetWindowLong(windowHandle, GWL_STYLE);

            state = state ^ WS_SYSMENU;

            SetWindowLong(windowHandle, GWL_STYLE, state);
        }

        #endregion
    }
}