using Microsoft.UI.Xaml;

using System;

namespace winapp_settings_file

{

    public sealed partial class MainWindow : Window

    {

        private Windows.Storage.ApplicationDataContainer localSettings = Windows.Storage.ApplicationData.Current.LocalSettings;

        private Windows.Storage.StorageFolder localFolder = Windows.Storage.ApplicationData.Current.LocalFolder;

        public MainWindow()

        {

            this.InitializeComponent();

            //save setting

            localSettings.Values["appSetting_1"] = "localSettings.Values[\"appSetting_1\"]=" + DateTime.Now.ToString();

            //read setting

            var sSetting = localSettings.Values["appSetting_1"];

            myButton.Content = sSetting;

        }

        private void myButton_Click(object sender, RoutedEventArgs e)

        {

        }

    }

}