This methodis called whenever the status of an order changes. It is also fired after reconnecting to TWS if the client has any open orders.

public event EventHandler<OrderStatusEventArgs> OrderStatus

Public Event OrderStatus As EventHandler(Of OrderStatusEventArgs)

public:
 event EventHandler<OrderStatusEventArgs^>^ OrderStatus {
	void add (EventHandler<OrderStatusEventArgs^>^ value);
	void remove (EventHandler<OrderStatusEventArgs^>^ value);
}