CODEWITHSUNDEEP
cwindowswinapiras
2vision2
2vision2

Reputation: 5023

Ports for Dial up connection

How to open a port or how to check whether the port is opened or not to make a dial up connection.

Does RASDIAL.exe checks whether the port is openend or not before starting the dial up connection?? What happens if the USB is unplugged when the connection is established? Does RASDIAL return a error value?

Upvotes: 0

Views: 424

Answers (1)

ollo
ollo

Reputation: 25370

You can use the Win Api, see Establishing a Dial-Up Connection to the Internet.

Especially following functions:

Upvotes: 2

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