public void LoadOrderlines()
{
if (SelectedOrder != null && SelectedOrder.OrderId > 0)
{
System.Threading.ThreadPool.QueueUserWorkItem(delegate
{
try
{
ShowLoading(StringResources.captionInformation, StringResources.msgLoading);
var _oOrderlineList = Factory.Resolve <IBaseDataDS>().GetOrderlinesForOrder(SelectedOrder);
HideLoading();
//display to UI
Application.Current.Dispatcher.Invoke(new Action(() =>
{
OrderlineList = _oOrderlineList;
SelectedOrderline = OrderlineList.FirstOrDefault();
}));
}
catch (Exception ex)
{
HideLoading();
ShowMessageBox(StringResources.captionError, ex.ToString(), MessageBoxButton.OK);
}
});
}
}
public void DeleteOrderlineFromList(OrderlineEntity newEntity)
{
OrderlineEntity oldEntity = OrderlineList.FirstOrDefault <OrderlineEntity>(p => p.OrderlineId == newEntity.OrderlineId);
if (oldEntity != null)
{
OrderlineList.Remove(oldEntity);
}
OrderlineList = new List <OrderlineEntity>(_orderlineList);
}
public void AddOrUpdateOrderlineToList(OrderlineEntity newEntity)
{
if (OrderlineList == null)
{
OrderlineList = new List <OrderlineEntity>();
}
OrderlineEntity oldEntity = OrderlineList.FirstOrDefault <OrderlineEntity>(p => p.OrderlineId == newEntity.OrderlineId);
if (oldEntity == null)
{
OrderlineList.Insert(0, newEntity);
}
else
{
int index = OrderlineList.IndexOf(oldEntity);
OrderlineList.Remove(oldEntity);
OrderlineList.Insert(index, newEntity);
}
OrderlineList = new List <OrderlineEntity>(_orderlineList);
SelectedOrderline = newEntity;
}