Open sap connection

Nov 28, 2013 at 8:40 AM
Hello ,
I can't open connection ,I don't understand how i can provide configuration parameters directly to the SapConnection constructor because I don't use a config file.
with sap SAP.Middleware.Connector I have a RfcDestination and it's work.
But I don't how to use this object with NSAPConnector.
Thanks for your responses