private void shopButton_Click(object sender, EventArgs e)
{
if (listView1.Items.Count < 1)
{
MessageBox.Show("购物车里没有任何物品!");
}
float sumAmount = 0;
foreach (ListViewItem item in this.listView1.Items)
{
float amount = float.Parse(item.SubItems[4].Text);
}
if (customer.Balance + customer.CustomerCreditLimit >= sumAmount)
{
DateTime datetime = DateTime.Now;
int orderId = SqlManage.queryMaxOrderId() + 1;
SqlManage.insertOrder(orderId, customer.CustomerId, datetime);
foreach (ListViewItem item in this.listView1.Items)
{
int detailId = SqlManage.queryMaxDetailId() + 1;
int goodsId = Convert.ToInt32(item.SubItems[0].Text);
int goodsNum = Convert.ToInt32(item.SubItems[3].Text);
float amount = float.Parse(item.SubItems[4].Text);
Detail detail = new Detail(detailId, orderId, goodsId, goodsNum, amount, 0);
SqlManage.insertDetail(detail);
}
MessageBox.Show("下单成功!");
}
else
{
MessageBox.Show("已超出最大赊购限额!");
}
}