/// <summary>
///
/// </summary>
/// <param name="eventArgs"></param>
protected virtual void OnOrderItemsUpdated(OrderItemsUpdatedEventArgs inEventArgs)
{
EventHandler <OrderItemsUpdatedEventArgs> handler = OrderUpdated;
if (handler != null)
{
handler(this, inEventArgs);
}
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
private void onOrderUpdated(object sender, OrderItemsUpdatedEventArgs args)
{
string xmlStr = args.POSOrder.AsString();
order_xml.LoadXml(xmlStr);
RefreshOrder delegateRefresh = refreshOrder;
this.Invoke(new MethodInvoker(delegateRefresh));
}
/// <summary>
///
/// </summary>
/// <param name="inXmlOrder"></param>
protected void checkForOrderItemDataInFile(XmlDocument inXmlOrder)
{
string orderFilename = createXMLOrderFileName();
if (File.Exists(orderFilename))
{
openXMLOrderDoc(inXmlOrder, orderFilename);
OrderItemsUpdatedEventArgs eventArgs = createOrderItemsUpdatedEventArgs(inXmlOrder);
OnOrderItemsUpdated(eventArgs);
closeXmlOrder(inXmlOrder);
removeXmlOrderFile();
}
}
/// <summary>
///
/// </summary>
/// <param name="inXmlOrder"></param>
protected void checkForOrderItemDataInMem(XmlDocument inXmlOrder)
{
bool dataAvailable = false;
//..................................................
if (closeCustomerDisplay())
{
notifyCloseCustomerDisplay();
return;
}
//..................................................
if (resetCustomerDisplay())
{
notifyResetCustomerDisplay();
return;
}
//...................................................
if (mem_controller == null)
{
loadXMLServerNotAvailable(inXmlOrder);
dataAvailable = true;
}
else
{
dataAvailable = loadXMLOrderStream(inXmlOrder);
}
if (dataAvailable)
{
OrderItemsUpdatedEventArgs eventArgs = createOrderItemsUpdatedEventArgs(inXmlOrder);
OnOrderItemsUpdated(eventArgs);
}
}
/// <summary>
///
/// </summary>
/// <param name="inOrderItems"></param>
/// <returns></returns>
protected OrderItemsUpdatedEventArgs createOrderItemsUpdatedEventArgs(XmlDocument inOrder)
{
OrderItemsUpdatedEventArgs result = new OrderItemsUpdatedEventArgs(inOrder);
return(result);
}
