private void charactersComboBox_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
{
switch (CharactersComboBox.SelectedIndex)
{
case 0: EmailValidator.SetAsciiSpecialCharsDefault(); break;
case 1: EmailValidator.SetExtendedAsciiSpecialChars(); break;
case 2: EmailValidator.SetExtendedQuotedAsciiSpecialChars(); break;
default: throw new NotSupportedException();
}
}