private void bmrResultButton_Click(object sender, RoutedEventArgs e)
{
if (ActivityComboBox.SelectedIndex >= 0 && ActivityComboBox.SelectedIndex <= 3 && calculator.Age > 12 && calculator.Weight > 39 && calculator.Height > 130)
{
if (radioButtonFemale.IsChecked == true)
{
resultBox.Text = "You need " + calculator.CalculateFemaleBMR().ToString() + " calories";
}
else if (radioButtonMale.IsChecked == true)
{
resultBox.Text = "You need " + calculator.CalculateMaleBMR().ToString() + " calories";
}
else if (radioButtonMale.IsChecked == false || radioButtonFemale.IsChecked == false)
{
resultBox.Text = "Select your gender";
}
}
else
{
resultBox.Text = "Incorrect input";
}
}