PDFOffice_Windows_exe/PDF Office/Views/Dialog/ServiceDialog/PasswordUpdataRegion.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
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;
using Prism.Ioc;
using Prism.Regions;

namespace PDF_Master.Views.Dialog.ServiceDialog
{
    /// <summary>
    /// RegisterOKRegion.xaml 的交互逻辑
    /// </summary>
    public partial class PasswordUpdataRegion : UserControl
    {
        public PasswordUpdataRegion()
        {

            InitializeComponent();
            Loaded += Focus_Loaded;


        }

        private void Focus_Loaded(object sender, RoutedEventArgs e)
        {
            Text_RePassword2.Focus();
        }
        private void TextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
        {
            e.Handled = new Regex("[^0-9a-zA-Z]+").IsMatch(e.Text);
        }
    }
}