[C#/UWP] NumberBox 엘리먼트 : NumberFormatter 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>
        <muxc:NumberBox Name="numberBox"
            HorizontalAlignment="Center"
            VerticalAlignment="Center"
            Header="달러 금액을 입력해 주시기 바랍니다 :"
            PlaceholderText="0.00" />
    </Grid>
</Page>

 

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▶ MainPage.xaml.cs

using Windows.Foundation;
using Windows.Globalization.NumberFormatting;
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 = "NumberBox 엘리먼트 : NumberFormatter 속성 사용하기";

            #endregion

            IncrementNumberRounder rounder = new IncrementNumberRounder
            {
                Increment         = 0.25,
                RoundingAlgorithm = RoundingAlgorithm.RoundHalfUp
            };

            DecimalFormatter formatter = new DecimalFormatter
            {
                IntegerDigits  = 1,
                FractionDigits = 2,
                NumberRounder  = rounder
            };

            this.numberBox.NumberFormatter = formatter;
        }

        #endregion
    }
}