[C#/UWP] InfoBar 엘리먼트 : IsOpen/Severity 속성 사용하기

TestProject.zip

0.02MB

▶ MainPage.xaml

<Page x:Class="TestProject.MainPage"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
    Background="{ThemeResource ApplicationPageBackgroundThemeBrush}"
    FontFamily="나눔고딕코딩"
    FontSize="16">
    <Grid>
        <Grid Margin="10">
            <Grid.ColumnDefinitions>
                <ColumnDefinition Width="*"    />
                <ColumnDefinition Width="50"   />
                <ColumnDefinition Width="Auto" />
            </Grid.ColumnDefinitions>
            <muxc:InfoBar Name="infoBar" Grid.Column="0"
                VerticalAlignment="Center"
                IsOpen="True"
                Severity="Informational"
                Title="Title"
                Message="사용자가 알림을 받거나, 확인하거나, 조치를 취해야 하는 필수 앱 메시지입니다." />
            <StackPanel Grid.Column="2"
                VerticalAlignment="Center"
                Spacing="10"> 
                <CheckBox
                    Content="오픈 여부"
                    IsChecked="{x:Bind infoBar.IsOpen, Mode=TwoWay}" />
                <ComboBox
                    Header="심각도"
                    SelectionChanged="severityComboBox_SelectionChanged"
                    SelectedValue="Informational">
                    <x:String>Informational</x:String>
                    <x:String>Success</x:String>
                    <x:String>Warning</x:String>
                    <x:String>Error</x:String>
                </ComboBox>
            </StackPanel>
        </Grid>
    </Grid>
</Page>

 

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▶ MainPage.xaml.cs

using Microsoft.UI.Xaml.Controls;
using Windows.Foundation;
using Windows.Graphics.Display;
using Windows.UI.ViewManagement;
using Windows.UI.Xaml;
using Windows.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();

            #region 윈도우 크기를 설정한다.

            double width  = 800d;
            double height = 600d;

            double dpi = (double)DisplayInformation.GetForCurrentView().LogicalDpi;

            ApplicationView.PreferredLaunchWindowingMode = ApplicationViewWindowingMode.PreferredLaunchViewSize;

            Size windowSize = new Size(width * 96d / dpi, height * 96d / dpi);

            ApplicationView.PreferredLaunchViewSize = windowSize;

            Window.Current.Activate();

            ApplicationView.GetForCurrentView().TryResizeView(windowSize);

            #endregion
            #region 윈도우 제목을 설정한다.

            ApplicationView.GetForCurrentView().Title = "InfoBar 엘리먼트 : IsOpen/Severity 속성 사용하기";

            #endregion
        }

        #endregion

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

        #region 심각도 콤보 박스 선택 변경시 처리하기 - severityComboBox_SelectionChanged(sender, e)

        /// <summary>
        /// 심각도 콤보 박스 선택 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void severityComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            string severityString = e.AddedItems[0].ToString();

            switch(severityString)
            {
                case "Error"         : this.infoBar.Severity = InfoBarSeverity.Error;         break;
                case "Warning"       : this.infoBar.Severity = InfoBarSeverity.Warning;       break;
                case "Success"       : this.infoBar.Severity = InfoBarSeverity.Success;       break;
                case "Informational" : 
                default              : this.infoBar.Severity = InfoBarSeverity.Informational; break;
            }
        }

        #endregion
    }
}