Changing the Orders.StatesFilter ?

I would like to know how can I change the Iorders.statesfilter.currentvalue to all the orders and then switch it back to just the pending orders or the filled orders ?? The ETM_FilterOrdersStates doeas not include the "All" options. How can I get from one state to another ... do I have to use TradeManager.ProcessEvents() !!
Many thanks !

Hello franky,

Please refer to the following post to learn more regarding the unmanaged orders.