private void btn_Contest_Click(object sender, EventArgs e)
{
txt_ShoutContest.Text = "";
txt_ShoutContest.Update();
txt_MagicContest.Text = "";
txt_MagicContest.Update();
foreach (var animal in aniArr)
{
if (animal != null)
{
//叫聲比賽
txt_ShoutContest.AppendText(animal.Shout() + Environment.NewLine);
//魔法比賽
if (animal is MachineCat)
{
MachineCat m = (MachineCat)animal; //downcasting
txt_MagicContest.AppendText(m.ChangeThing() + Environment.NewLine);
}
else if (animal is MagicCattle)
{
MagicCattle m = (MagicCattle)animal; //downcasting
txt_MagicContest.AppendText(m.ChangeThing() + Environment.NewLine);
}
}
}
}
public static MagicCattle Create(string name, int shouts, string thing)
{
MagicCattle cattle = null;
if (shouts <= 0)
{
return(cattle);
}
else
{
cattle = new MagicCattle(name, shouts, thing);
return(cattle);
}
}
private void btn_SignUp_Click(object sender, EventArgs e)
{
int amount = aniArr.Count;
if (amount >= 10)
{
MessageBox.Show("報名額滿!");
return;
}
switch (cbox_AnimalType.SelectedIndex)
{
case 0:
Cat cat = Cat.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text));
if (cat == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(cat);
txt_AmountOfCats.Text = Cat.Amount.ToString();
break;
case 1:
Dog dog = Dog.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text));
if (dog == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(dog);
txt_AmountOfDogs.Text = Dog.Amount.ToString();
break;
case 2:
Cattle cattle = Cattle.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text));
if (cattle == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(cattle);
txt_AmountOfCattles.Text = Cattle.Amount.ToString();
break;
case 3:
Sheep sheep = Sheep.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text));
if (sheep == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(sheep);
txt_AmountOfSheeps.Text = Sheep.Amount.ToString();
break;
case 4:
MachineCat mcat = MachineCat.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text), txt_Thing.Text);
if (mcat == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(mcat);
txt_AmountOfCats.Text = Cat.Amount.ToString();
break;
case 5:
MagicCattle mcattle = MagicCattle.Create(txt_CatName.Text, int.Parse(txt_ShoutNum.Text), txt_Thing.Text);
if (mcattle == null)
{
MessageBox.Show("報名失敗!");
return;
}
aniArr.Add(mcattle);
txt_AmountOfCattles.Text = Cattle.Amount.ToString();
break;
default:
break;
}
txt_AmountOfAnimals.Text = aniArr.Count.ToString();
}