InternetConnect function failure, use the GetLastError function to obtain the error code is 12163, meaning is ERROR_INTERNET_DISCONNECTED, but purpose computers can ping, what is the matter which master knows cause InternetConnect function returns a 12163 error code on failure?

CodePudding user response:

Refer to the
http://bbs.csdn.net/topics/380257816

CodePudding user response:

The blog and my problem is different, the returned error code is different,

CodePudding user response:

The elder brothers, to use the IsNetworkAlive () to judge the bai, the better.