I dont fully understand your question. However, if your application is a socket enabled application, you have to explicitly open the socket before using it and close the socket after using it. If you meant the status of the connection then you can use RNif::Progress(TNifProgress& aProgress) to inquire the current stage of the dial-up connection. Please refer to the SDK'Help with topic "RNif", "TNetDialProgress" for more information.

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