private void btnSubmit_Click(object sender, RoutedEventArgs e)
{
try
{
int index = cbxItemType.SelectedIndex;
int itemID = int.Parse(txtItemID.Text);
int numTeeth = int.Parse(txtNumTeeth.Text);
int numItems = int.Parse(txtNumItems.Text);
switch (index)
{
case 0:
sprocket = new AluminumSprocket(itemID, numItems, numTeeth);
break;
case 1:
sprocket = new PlasticSprocket(itemID, numItems, numTeeth);
break;
case 2:
sprocket = new SteelSprocket(itemID, numItems, numTeeth);
break;
}
DialogResult = true;
Close();
}
catch (Exception)
{
DialogResult = false;
}
}
public void Remove(Sprocket item)
{
items.Remove(item);
Calc();
}
public void Add(Sprocket item)
{
items.Add(item);
Calc();
}