WPF_Practice/PacticeSolution/BlurText/MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Timers;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;

namespace BlurText
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private readonly int _width = 150;

        private Timer _timer;

        public MainWindow()
        {
            InitializeComponent();

            _timer = new Timer();
            _timer.Interval = 10;
            _timer.Elapsed += _timer_Elapsed;
            _timer.Start();
        }

        private int _tmpLeftMargin;
        private void _timer_Elapsed(object? sender, ElapsedEventArgs e)
        {
            _tmpLeftMargin++;
            if (_tmpLeftMargin >= 150)
                _tmpLeftMargin = -1 * _width;

            Dispatcher.Invoke(DispatcherPriority.Normal, () =>
            {
                tbMain.Margin = new Thickness(_tmpLeftMargin, 0, 0, 0);
            });
        }
    }
}