EA command to detach itself?

I've got an EA that can be set to manage an order. Once it closes the order, it continues looking for it every tick, and gives the error alert. Is there a command to make it disable or detach itself once its job is done?

Thanks.

hi
use code like this

for(int i=0;i<OrdersTotal();i++)
{
if(OrderSelect(i,SELECT_BY_POS,MODE_TRADES)==false) break;

put here the code to run if there are open orders

}

To answer your question specifically, no you can't "shut off" an EA via code.

Some decent options are:

1. Check to see if the order exists and return if it doesn't (which is just another flavor of the solution provided by Mtav).
2. Once the order is closed, trip a boolean variable indicating that there's nothing else to do.

Thanks, guys!