private void addButton_Click(object sender, RoutedEventArgs e)
{
BillingOperation b = new BillingOperation(Convert.ToDouble(priceTextBox.Text), Convert.ToInt32(quantityTextBox.Text), menuComboBox.Text);
BillingService bs = new BillingService();
String query = "select ORDERID,CATEGORYNAME, QUANTITY, PRICE from Orders where CATEGORYNAME = '" + menuComboBox.Text + "'";
SqlDataReader reader = DataAccess.GetData(query);
if (reader.HasRows)
{
reader.Read();
if (reader.GetString(1).Equals(menuComboBox.Text))
{
MessageBox.Show(reader.GetString(0));
b.Quantity = b.Quantity + reader.GetInt32(2);
b.OrderPrice = Convert.ToDouble(priceTextBox.Text) * b.Quantity;
bs.Edit(b, reader.GetString(0));
}
}
else
{
//MessageBox.Show(reader.GetString(0));
bs.AddOrder(b);
}
LoadData();
}
public ActionResult Edit(BillingItemViewModel item)
{
//定位在當初輸入資料的那個值
ViewBag.BillTypes = new SelectList(GlobalCodeMappings.BillTypes, "Key", "Value", item.BillType);
#region Model 檢查
if (!ModelState.IsValid)
{
return(View(item));
}
#endregion
#region 呼叫服務層
try
{
_billingSvc.Edit(item);
return(RedirectToAction("Index"));
}
catch (Exception ex)
{
ModelState.AddModelError(string.Empty, ex.Message);
return(View(item));
}
#endregion
}
