private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (surname.Text == string.Empty)
{
MessageBox.Show("Surname can`t be empty!!!");
}
else
{
DatabaseWorker.NewCard(name.Text, surname.Text, fathername.Text, gender.Text, mobphone.Text, homephone.Text, workphone.Text, birth.SelectedDate.ToString(), descr.Text);
Clear();
var t = from TabItem el in MainWindow.Pager.Items where (el.Content as Frame).Content == this select el;
MainWindow.Pager.Items.Remove(t.First());
}
}
