kursach/veloprokat2/ValidTest.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.Shapes;

namespace veloprokat2
{
    /// <summary>
    /// Логика взаимодействия для ValidTest.xaml
    /// </summary>
    public partial class ValidTest : Window
    {
        List<string> Alphabetrus = new List<string> {
            "А", "а", "Б", "б", "В", "в", "Г", "г", "Д", "д", "Е", "е", "Ё", "ё", "Ж", "ж", "З", "з", "И", "и", "Й", "й",
            "К", "к", "Л", "л", "М", "м", "Н", "н", "О", "о", "П", "п", "Р", "р", "С", "с", "Т", "т", "У", "у", "Ф", "ф",
            "Х", "х", "Ц", "ц", "Ч", "ч", "Ш", "ш", "Щ", "щ", "Ъ", "ъ", "Ы", "ы", "Ь", "ь", "Э", "э", "Ю", "ю", "Я", "я" };
        public ValidTest()
        {
            InitializeComponent();
        }

        public bool Valid(string lname)
        {
            bool fam = false;
            Lname.Text = lname;
            for (int i = 0; i < lname.Length; i++)//проверка фамилии
            {
                if (fam)
                {
                    fam = false;
                }
                for (int j = 0; j < Alphabetrus.Count; j++)
                {
                    if (Convert.ToString(lname[i]).Contains(Alphabetrus[j]))
                    {
                        fam = true;
                        break;
                    }
                }
                if (fam == false)
                {
                    MessageBox.Show("Поле фамилия должно содержать только русские символы");
                    return false;
                }
            }
            if (fam)
            {
                return true;
            }
            else
            {
                return false;
            }
        }

        private void Registraciya(object sender, RoutedEventArgs e)
        {


        }

        private void Otmena(object sender, RoutedEventArgs e)
        {

        }
    }
}