private bool ShowOrder(MyOrderRow order)
{
var items = order.GetOrderItemRows();
lvItems.Items.Clear();
decimal total = 0;
int count = 0;;
foreach (var item in items)
{
if (item.RowState == DataRowState.Deleted)
{
continue;
}
if (item.IsNoNull())
{
continue;
}
if (item.IsProductIDNull())
{
continue;
}
if (item.IsPriceNull())
{
item.Price = 0m;
}
decimal no = item.No;
decimal money = item.Price * no;
int productID = item.ProductID;
ListViewItem lvItem = lvItems.Items.Add(productID.ToString());
lvItem.SubItems.Add(FindNameFromProduct(productID));
lvItem.SubItems.Add(no.ToString("N0"));
lvItem.SubItems.Add(money.ToString("N0"));
total += money;
count++;
}
// 計算折扣
if (!order.IsDiscountRateNull())
{
decimal discountRate = order.DiscountRate;
if (discountRate != 0m && discountRate != 1m)
{
total = Math.Floor(total * discountRate);
}
}
lvItems.Columns[1].Text = "ID " + PureIDStr(order.ID) + (order.Deleted ? " deleted" : "");
lvItems.Columns[2].Text = count.ToString();
lvItems.Columns[3].Text = total.ToString("N0");
labelReturned.Visible = false;
labelMemberID.Visible = false;
if (!order.IsIncomeNull())
{
if (!order.IsDeductNull())
{
if (order.Income < 0)
{
total += order.Deduct;
}
else
{
total -= order.Deduct;
}
}
decimal income = Math.Round(order.Income, 2);
if (total != order.Income)
{
if (order.Income < 0 && total == (-order.Income))
{
labelReturned.Text = "收銀" + order.CashierID + " 授權" + order.RCashierID.ToString() + " 退單" + order.OldID.ToString();
labelReturned.Visible = true;
return(true);
}
MessageBox.Show("計算金額<" + total.ToString() + ">不符 " + income.ToString());
return(false);
}
else
{
labelReturned.Text = "收銀 " + order.CashierID;
if (!order.IsPrintTimeNull())
{
labelReturned.Text += " 時間 " + order.PrintTime.ToString("HH:mm:ss");
}
labelReturned.Visible = true;
}
}
if (!order.IsMemberIDNull() && order.MemberID != "")
{
labelMemberID.Text = "会员" + order.MemberID;
labelMemberID.Visible = true;
}
return(true);
}
