private void BtnRegisterPatron_Click(object sender, System.Windows.RoutedEventArgs e)
{
if (UIElements == null)
{
UIElements = ScreenRegisterPatron.Children;
}
if (!EmptyInputValidator.Validate(UIElements))
{
if (!DateTimeValidator.InvalidDates(new List <DatePicker> {
txtBirthdate, txtDeath
}))
{
if (!DateTimeValidator.CompareDates(txtBirthdate, txtDeath))
{
ExecuteAction(BtnActionPatron.Content.ToString());
}
else
{
MessageControl.InvalidDateRange().ShowMessage();
}
}
else
{
MessageControl.InvalidDates().ShowMessage();
}
}
else
{
MessageControl.EmptyInput().ShowMessage();
}
}
