/// <summary>
/// Construct a default B52WeaponLoader object
/// </summary>
public B52WeaponLoader()
{
InitializeComponent();
b52 = new B52();
WeightLabel.Content = b52.CalcWeight();
FuelLabel.Content = b52.Fuel;
}
/// <summary>
/// Add fuel into the loader
/// </summary>
private void AddFuel(object sender, RoutedEventArgs e)
{
// Allow only positive number in the field
if (System.Text.RegularExpressions.Regex.IsMatch(FuelTextBox.Text, "[^0-9]"))
{
MessageBox.Show("Enter only positive number \n");
FuelTextBox.Text = "100000";
}
else
{
int fuelWeight = int.Parse(FuelTextBox.Text);
try
{
b52.AddFuel(fuelWeight);
}
catch (FuelErrorException ex)
{
MessageBox.Show(ex.Message);
}
catch (WeightErrorException ex)
{
MessageBox.Show(ex.Message);
}
WeightLabel.Content = b52.CalcWeight();
FuelLabel.Content = b52.Fuel;
IsReady();
}
}