private void MoneyFetchbutton_Click(object sender, EventArgs e)
{
int money;
if (Int32.TryParse(FetchMoneytextBox.Text, out money) == true)
{
if (CurrentCreditAccount != null)
{
if (CurrentCreditAccount.Fetch(money))
{
this.LeftLabel.Text = CurrentCreditAccount.GetMoney().ToString();
this.CreditLabel.Text = CurrentCreditAccount.Credit.ToString();
}
else
{
MessageBox.Show("您的余额不足");
}
}
else
{
if (CurrentAccount.Fetch(money))
{
this.LeftLabel.Text = CurrentAccount.GetMoney().ToString();
}
else
{
MessageBox.Show("您的余额不足");
}
}
}
else
{
MessageBox.Show("您的输入不是正确的格式");
}
}
private void MoneyFetchbutton_Click(object sender, EventArgs e)
{
int money;
if (Int32.TryParse(FetchMoneytextBox.Text, out money) == true)
{
try
{
if (CurrentCreditAccount != null)
{
if (CurrentCreditAccount.Fetch(money))
{
if (rd.NextDouble() >= 0.7)
{
throw new BadCashException("系统检测到坏钞票");
}
else
{
this.LeftLabel.Text = CurrentCreditAccount.GetMoney().ToString();
this.CreditLabel.Text = CurrentCreditAccount.Credit.ToString();
}
}
else
{
MessageBox.Show("您的余额不足");
}
}
else
{
if (CurrentAccount.Fetch(money))
{
if (rd.NextDouble() >= 0.7)
{
throw new BadCashException("系统检测到坏钞票");
}
else
{
this.LeftLabel.Text = CurrentAccount.GetMoney().ToString();
}
}
else
{
MessageBox.Show("您的余额不足");
}
}
}
catch (BadCashException Exception)
{
MessageBox.Show(Exception.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
else
{
MessageBox.Show("您的输入不是正确的格式");
}
}