private void Delete()
{
if (Orders.Count == 1)
{
Reset();
}
if (Orders == null || Orders.Count == 0 || Order.OrderDetailId == -1)
{
System.Windows.MessageBox.Show("No record selected!");
}
else
{
MessageBoxResult result = System.Windows.MessageBox.Show("Would you like to delete selected record ?", "Warning Message", MessageBoxButton.YesNoCancel);
if (result == MessageBoxResult.Yes)
{
Product = null;
Orders.Remove(Order);
Reset();
if (Orders.Count == 0)
{
Add();
}
OrderSummary.RefreshBillTotals();
}
}
}
private void Reset()
{
if (Orders.Count >= 1)
{
Order = Orders[0];
Product = Products.Where(p => p.BarCodeId == Order.BarCodeId).SingleOrDefault();
//Product = Products.FirstOrDefault(p => p.BarCodeId == Order.BarCodeId);
}
OrderSummary.RefreshBillTotals();
NotifyPropertyChanged("Order");
}
private bool Submit()
{
try
{
bool retValue;
retValue = IsValidOrder();
if (!retValue)
{
return(false);
}
if (Order != null)
{
if (Order.OrderDetailId == -1)
{
var ord = Orders.Where(p => p.BarCodeId == Order.BarCodeId).FirstOrDefault();
if (ord != null)
{
ord.Quantity = ord.Quantity + Order.Quantity;
//ord.Total = ord.Quantity * ord.Price;
}
else
{
Order.OrderDetailId = Orders.Count + 1;
Orders.Add(Order);
}
}
if (OrderSummary.DiscountAuto)
{
Order.Total = Order.Quantity * Order.Price;
}
else
{
Order.Total = Order.Quantity * Order.MRP;
}
}
NotifyPropertyChanged("Order");
NotifyPropertyChanged("Orders");
Add();
OrderSummary.RefreshBillTotals();
}
catch (Exception ex)
{
MessageBox.Show("Error Occured: " + ex.Message + " " + ex.Source + " " + ex.StackTrace);
}
return(true);
}
