Vehicle/WPF01/pages/Authorization.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
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;

namespace WPF01.pages
{
    /// <summary>
    /// Логика взаимодействия для Authorization.xaml
    /// </summary>
    public partial class Authorization : Page
    {
        public Authorization()
        {
            InitializeComponent();
        }

        private void ButtonClick(object sender, RoutedEventArgs e)
        {
            
        }

        private void TextBoxInput(object sender, KeyEventArgs e)
        {
            if (textBoxLogin.Text.Length >= 4 && textBoxPassword.Password.Length >= 4)
            {
                buttonLogin.IsEnabled = true;
            }
            else
            {
                buttonLogin.IsEnabled = false;
            }
        }


    }
}