private void btnConfirmOrder_Click(object sender, EventArgs e)
{
OrderAppDataContext context = new OrderAppDataContext();
if (cmbCustomer.SelectedItem == null || cmbEmployee.SelectedItem == null || cmbShipVia.SelectedItem == null) return;
Order new_order = new Order();
new_order.ShippedDate = DateTime.Now;
new_order.CustomerID = cmbCustomer.SelectedValue.ToString();
new_order.EmployeeID = (int)cmbEmployee.SelectedValue;
new_order.ShipVia = (int)cmbShipVia.SelectedValue;
context.Orders.InsertOnSubmit(new_order);
context.SubmitChanges();
foreach (ListViewItem item in listView1.Items)
{
Order_Detail detail = new Order_Detail();
detail.OrderID = new_order.OrderID;
detail.ProductID = (int)item.Tag;
detail.UnitPrice = decimal.Parse(item.SubItems[1].Text);
detail.Quantity = short.Parse(item.SubItems[2].Text);
detail.Discount = float.Parse(item.SubItems[3].Text) / 100;
context.Order_Details.InsertOnSubmit(detail);
context.SubmitChanges();
}
listView1.Items.Clear();
cmbCustomer.SelectedIndex = cmbShipVia.SelectedIndex = -1;
}
partial void DeleteOrder_Detail(Order_Detail instance);
partial void UpdateOrder_Detail(Order_Detail instance);
partial void InsertOrder_Detail(Order_Detail instance);
private void detach_Order_Details(Order_Detail entity)
{
this.SendPropertyChanging();
entity.Product = null;
}
private void attach_Order_Details(Order_Detail entity)
{
this.SendPropertyChanging();
entity.Order = this;
}
