如何检查用户是否已连接到互联网wp7？

Question

how do you check if the user is connected to the internet ? ive a program that uses services and i'd like to check first

thanks

Answer 1

As seen on http://www.diaryofaninja.com/blog/2010/12/09/checking-for-network-connectivity-in-windows-phone-7-sdk :

if (NetworkInterface.GetIsNetworkAvailable())
{ 

}

Should be the correct way.

Answer 2

The phone api does not have a status for internet acces. You will need to actually make a call to test whether it's available despite the various statuses. See What is the best way to check for Internet connectivity using .NET?