private void btnEnter_Click(object sender, EventArgs e)
{
string seatType = seatTypeStr(purchase.SeatType);
int n = int.Parse(train.GetType().GetField(seatType).GetValue(train).ToString());
train.GetType().GetField(seatType).SetValue(train, n - 1);
int num = int.Parse(train.GetType().GetField(seatType).GetValue(train).ToString());
if (getOrderSum(train, userName, purchase.PersonName) < 1 && changeOrder(train, purchase, userName) > 0)
{
decimal price = decimal.Parse(purchase.SeatType.Substring(3, 4));
if (price > order.ticketPrice)
{
if (updateNum(train.trainCode, train.startDate.ToString("yyyy-MM-dd", System.Globalization.DateTimeFormatInfo.InvariantInfo), seatType, num) < 1)
{
return;
}
margin = price - order.ticketPrice;
FrmChangePrompt prompt = new FrmChangePrompt(train, purchase, userName, margin);
this.Hide();
prompt.Show();
}
else
{
if (updateOrderState(purchase, train) > 0)
{
if (MessageBox.Show("改签成功，售后将差额退还", "提示", MessageBoxButtons.OK) == DialogResult.OK)
{
this.Close();
}
}
else
{
if (MessageBox.Show("改签失败，请再次尝试", "提示", MessageBoxButtons.OK) == DialogResult.OK)
{
this.Close();
}
}
}
}
else
{
MessageBox.Show("订单已存在，请去订单中心查看！", "提示", MessageBoxButtons.OK);
}
}
private void btnEnter_Click(object sender, EventArgs e)
{
string seatType = seatTypeStr(purchase.SeatType);
int n = int.Parse(train.GetType().GetField(seatType).GetValue(train).ToString());
train.GetType().GetField(seatType).SetValue(train, n - 1);
int num = int.Parse(train.GetType().GetField(seatType).GetValue(train).ToString());
if (getOrderSum(train, userName, purchase.PersonName) < 1 && submitOrder(train, purchase, userName, GetOrderNum()) > 0)
{
if (updateNum(train.trainCode, train.startDate.ToString("yyyy-MM-dd", System.Globalization.DateTimeFormatInfo.InvariantInfo), seatType, num) < 1)
{
return;
}
FrmPrompt prompt = new FrmPrompt(train, purchase, userName);
this.Hide();
prompt.ShowDialog();
}
else
{
MessageBox.Show("订单已存在，请去订单中心查看！", "提示", MessageBoxButtons.OK);
}
}