コード例 #1
0
 private void BtnFindStudent_Click(object sender, RoutedEventArgs e)
 {
     if (db.Library_Users.ToList().Exists(p => p.Id == Int32.Parse(TxtBoxStudFind.Text)))
     {
         Library_Users users = new Library_Users();
         foreach (var item in db.Library_Users.ToList())
         {
             if (item.Id == Int32.Parse(TxtBoxBookFind.Text))
             {
                 users = item;
                 FStud = true;
                 break;
             }
         }
         TxtBoxReturnDate.Text = DateTime.Now.AddDays(15).ToString();
         TxtBoxStudName.Text   = users.UserName;
         TxtBoxStudIIN.Text    = users.UserIdentificationNumber.ToString();
     }
 }
コード例 #2
0
ファイル: UsersPage.xaml.cs プロジェクト: Zakirov97/CSharp
        private void BTNAdd_Click(object sender, RoutedEventArgs e)
        {
            Library_Users lu = new Library_Users();

            try
            {
                lu.UserAddress = UserAddress.Text;
                lu.UserName    = UserName.Text;
                lu.UserIdentificationNumber = Int32.Parse(UserIdentificationNumber.Text);
                lu.UserYearOfBirth          = Convert.ToDateTime(UserYearOfBirth.Text);
                db.Library_Users.Add(lu);
                db.SaveChanges();
                UsersInfo.ItemsSource = db.Library_Users.ToList();
                MessageBox.Show("User successfully added");
            }
            catch (Exception ex)
            {
                MessageBox.Show("Error: " + ex.Message);
            }
        }