/// <summary>
/// A method for entering the quantity of an item in a product
/// </summary>
private void SaveExecute()
{
try
{
if (addOrderItem.txtQuantity.Text.Length < 1)
{
Xceed.Wpf.Toolkit.MessageBox.Show("Enter a number.", "Wrong input", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
if (addOrderItem.txtQuantity.Text.ToString() == "0" || addOrderItem.txtQuantity.Text.ToString() == "00")
{
Xceed.Wpf.Toolkit.MessageBox.Show("Quantity must be greater than zero.", "Wrong input", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
Service s = new Service();
string productName = addOrderItem.txtName.Text;
tblProduct menu = s.GetProductID(Convert.ToString(productName));
using (PizzaRestoranEntities context = new PizzaRestoranEntities())
{
tblOrderItem tblOrderItem = new tblOrderItem();
OrderList = s.GetAllOrder();
tblOrderItem.ProductName = menu.ProductID;
tblOrderItem.ProductPrice = Convert.ToInt32(addOrderItem.txtPrice.Text);
tblOrderItem.ProductQuantity = Convert.ToInt32(addOrderItem.txtQuantity.Text);
tblOrderItem.OrderName = OrderList.LastOrDefault().OrderID;
tblOrderItem.OrderSum = Convert.ToInt32(addOrderItem.txtPrice.Text) * Convert.ToInt32(addOrderItem.txtQuantity.Text);
context.tblOrderItems.Add(tblOrderItem);
context.SaveChanges();
}
IsUpdateItem = true;
addOrderItem.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}