private void BtnOK_Click(object sender, EventArgs e)
{
try
{
int km = Convert.ToInt32(TxtKm.Text);
double money;
if (RdbKind1.Checked)
{
money = km * 2.27;
}
else if (RdbKind2.Checked)
{
money = km * 1.75;
}
else
{
money = km * 1.46;
}
if (ChkSpecial.Checked)
{
money /= 2;
}
if (ChkToBack.Checked)
{
money = money * 2 * 0.9;
}
LblMsg.Text = "票價：" + money.ToString("f2") + "元";
}
catch
{
MessageBox.Show("請輸入公里數");
TxtKm.Clear();
TxtKm.Focus();
}
}
private void BtnLimpiar_Click(object sender, EventArgs e)
{
TxtMillas.Clear();
TxtKm.Clear();
TxtMillas.Focus();
}
