[C#/WINUI3/UWP/.NET6] NavigationView 엘리먼트 : 계층형 메뉴 사용하기

■ NavigationView 엘리먼트에서 계층형 메뉴를 사용하는 방법을 보여준다.

▶ MainPage.xaml


<?xml version="1.0" encoding="utf-8"?>
<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid Margin="10">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="*"    />
            <ColumnDefinition Width="10"   />
            <ColumnDefinition Width="Auto" />
        </Grid.ColumnDefinitions>
        <NavigationView Name="navigationView" Grid.Column="0"
            PaneDisplayMode="Left"
            IsTabStop="False">
            <NavigationView.MenuItems>
                <NavigationViewItem Icon="Home"    Content="Home"    ToolTipService.ToolTip="Home"    Tag="SamplePage1" />
                <NavigationViewItem Icon="Contact" Content="Account" ToolTipService.ToolTip="Account" Tag="SamplePage2">
                    <NavigationViewItem.MenuItems>
                        <NavigationViewItem Icon="Mail"     Content="Mail"     ToolTipService.ToolTip="Mail"     Tag="SamplePage3" />
                        <NavigationViewItem Icon="Calendar" Content="Calendar" ToolTipService.ToolTip="Calendar" Tag="SamplePage4" />
                    </NavigationViewItem.MenuItems>
                </NavigationViewItem>
                <NavigationViewItem Icon="Page2" Content="Document options" ToolTipService.ToolTip="Document options" SelectsOnInvoked="False">
                    <NavigationViewItem.MenuItems>
                        <NavigationViewItem Icon="NewFolder" Content="Create new"  ToolTipService.ToolTip="Create new"  Tag="SamplePage5" />
                        <NavigationViewItem Icon="OpenLocal" Content="Upload file" ToolTipService.ToolTip="Upload file" Tag="SamplePage6" />
                    </NavigationViewItem.MenuItems>
                </NavigationViewItem>
            </NavigationView.MenuItems>
            <Frame Name="contentFrame" />
        </NavigationView>
        <StackPanel Grid.Column="2"
            HorizontalAlignment="Center"
            VerticalAlignment="Center">
            <TextBlock Text="PanePosition :"
                Margin="0 10 0 0" />
            <RadioButton Name="leftModeRadioButton"
                Margin="0 10 0 0"
                GroupName="hierachicalGroup"
                Content="Left mode" />
            <RadioButton Name="topModeRadioButton"
                Margin="0 10 0 0"
                GroupName="hierachicalGroup"
                Content="Top mode" />
            <RadioButton Name="leftCompactModeRadioButton"
                Margin="0 10 0 0"
                GroupName="hierachicalGroup"
                Content="LeftCompact mode" />
        </StackPanel>
    </Grid>
</Page>

<?xml version="1.0" encoding="utf-8"?>

<Page x:Class="TestProject.MainPage"

xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"

FontFamily="나눔고딕코딩"

FontSize="16">

<Grid.ColumnDefinitions>

</Grid.ColumnDefinitions>

<NavigationView Name="navigationView" Grid.Column="0"

PaneDisplayMode="Left"

IsTabStop="False">

<NavigationView.MenuItems>

<NavigationViewItem.MenuItems>

</NavigationViewItem.MenuItems>

</NavigationViewItem>

<NavigationViewItem.MenuItems>

</NavigationViewItem.MenuItems>

</NavigationViewItem>

</NavigationView.MenuItems>

</NavigationView>

<StackPanel Grid.Column="2"

HorizontalAlignment="Center"

VerticalAlignment="Center">

<TextBlock Text="PanePosition :"

Margin="0 10 0 0" />

<RadioButton Name="leftModeRadioButton"

Margin="0 10 0 0"

GroupName="hierachicalGroup"

Content="Left mode" />

<RadioButton Name="topModeRadioButton"

Margin="0 10 0 0"

GroupName="hierachicalGroup"

Content="Top mode" />

<RadioButton Name="leftCompactModeRadioButton"

Margin="0 10 0 0"

GroupName="hierachicalGroup"

Content="LeftCompact mode" />

</StackPanel>

</Grid>

</Page>

▶ MainPage.xaml.cs


using System;
using System.Linq;

using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;

namespace TestProject
{
    /// <summary>
    /// 메인 페이지
    /// </summary>
    public sealed partial class MainPage : Page
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainPage()

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

            this.navigationView.SelectionChanged    += navigationView_SelectionChanged;
            this.leftModeRadioButton.Checked        += leftModeRadioButton_Checked;
            this.topModeRadioButton.Checked         += topModeRadioButton_Checked;
            this.leftCompactModeRadioButton.Checked += leftCompactModeRadioButton_Checked;

            this.navigationView.SelectedItem = this.navigationView.MenuItems.OfType<NavigationViewItem>().First();

            this.leftModeRadioButton.IsChecked = true;
        }

        #endregion

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

        #region 네비게이션 뷰 선택 변경시 처리하기 - navigationView_SelectionChanged(sender, e)

        /// <summary>
        /// 네비게이션 뷰 선택 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void navigationView_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs e)
        {
            if(e.IsSettingsSelected)
            {
                this.contentFrame.Navigate(typeof(SampleSettingPage));
            }
            else
            {
                NavigationViewItem selectedItem = e.SelectedItem as NavigationViewItem;

                string selectedItemTag = selectedItem.Tag as string;

                sender.Header = "Sample Page " + selectedItemTag.Substring(selectedItemTag.Length - 1);

                string pageName = "TestProject." + selectedItemTag;

                Type pageType = Type.GetType(pageName);

                this.contentFrame.Navigate(pageType);
            }
        }

        #endregion
        #region Left mode 라디오 버튼 체크시 처리하기 - leftModeRadioButton_Checked(sender, e)

        /// <summary>
        /// Left mode 라디오 버튼 체크시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void leftModeRadioButton_Checked(object sender, RoutedEventArgs e)
        {
            if((sender as RadioButton).IsChecked == true)
            {
                this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.Left;
                this.navigationView.IsPaneOpen      = true;
            }
        }

        #endregion
        #region Top mode 라디오 버튼 체크시 처리하기 - topModeRadioButton_Checked(sender, e)

        /// <summary>
        /// Top mode 라디오 버튼 체크시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void topModeRadioButton_Checked(object sender, RoutedEventArgs e)
        {
            if((sender as RadioButton).IsChecked == true)
            {
                this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.Top;
                this.navigationView.IsPaneOpen      = false;
            }
        }

        #endregion
        #region LeftCompact mode 라디오 버튼 체크시 처리하기 - leftCompactModeRadioButton_Checked(sender, e)

        /// <summary>
        /// LeftCompact mode 라디오 버튼 체크시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void leftCompactModeRadioButton_Checked(object sender, RoutedEventArgs e)
        {
            if((sender as RadioButton).IsChecked == true)
            {
                this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.LeftCompact;
                this.navigationView.IsPaneOpen      = false;
            }
        }

        #endregion
    }
}

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using System;

using System.Linq;

using Microsoft.UI.Xaml;

using Microsoft.UI.Xaml.Controls;

namespace TestProject

{

/// <summary>

/// 메인 페이지

/// </summary>

public sealed partial class MainPage : Page

{

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

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

#region 생성자 - MainPage()

/// <summary>

/// 생성자

/// </summary>

public MainPage()

{

InitializeComponent();

this.navigationView.SelectionChanged += navigationView_SelectionChanged;

this.leftModeRadioButton.Checked += leftModeRadioButton_Checked;

this.topModeRadioButton.Checked += topModeRadioButton_Checked;

this.leftCompactModeRadioButton.Checked += leftCompactModeRadioButton_Checked;

this.navigationView.SelectedItem = this.navigationView.MenuItems.OfType<NavigationViewItem>().First();

this.leftModeRadioButton.IsChecked = true;

}

#endregion

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

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

#region 네비게이션 뷰 선택 변경시 처리하기 - navigationView_SelectionChanged(sender, e)

/// <summary>

/// 네비게이션 뷰 선택 변경시 처리하기

/// </summary>

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

/// <param name="e">이벤트 인자</param>

private void navigationView_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs e)

{

if(e.IsSettingsSelected)

{

this.contentFrame.Navigate(typeof(SampleSettingPage));

}

else

{

NavigationViewItem selectedItem = e.SelectedItem as NavigationViewItem;

string selectedItemTag = selectedItem.Tag as string;

sender.Header = "Sample Page " + selectedItemTag.Substring(selectedItemTag.Length - 1);

string pageName = "TestProject." + selectedItemTag;

Type pageType = Type.GetType(pageName);

this.contentFrame.Navigate(pageType);

}

#endregion

#region Left mode 라디오 버튼 체크시 처리하기 - leftModeRadioButton_Checked(sender, e)

/// <summary>

/// Left mode 라디오 버튼 체크시 처리하기

/// </summary>

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

/// <param name="e">이벤트 인자</param>

private void leftModeRadioButton_Checked(object sender, RoutedEventArgs e)

{

if((sender as RadioButton).IsChecked == true)

{

this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.Left;

this.navigationView.IsPaneOpen = true;

}

#endregion

#region Top mode 라디오 버튼 체크시 처리하기 - topModeRadioButton_Checked(sender, e)

/// <summary>

/// Top mode 라디오 버튼 체크시 처리하기

/// </summary>

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

/// <param name="e">이벤트 인자</param>

private void topModeRadioButton_Checked(object sender, RoutedEventArgs e)

{

if((sender as RadioButton).IsChecked == true)

{

this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.Top;

this.navigationView.IsPaneOpen = false;

}

#endregion

#region LeftCompact mode 라디오 버튼 체크시 처리하기 - leftCompactModeRadioButton_Checked(sender, e)

/// <summary>

/// LeftCompact mode 라디오 버튼 체크시 처리하기

/// </summary>

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

/// <param name="e">이벤트 인자</param>

private void leftCompactModeRadioButton_Checked(object sender, RoutedEventArgs e)

{

if((sender as RadioButton).IsChecked == true)

{

this.navigationView.PaneDisplayMode = NavigationViewPaneDisplayMode.LeftCompact;

this.navigationView.IsPaneOpen = false;

}

#endregion

}

TestProject.zip

.NET6 C# CONTROL UWP WINUI3

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[C#/WINUI3/UWP/.NET6] NavigationView 엘리먼트 : 계층형 메뉴 사용하기