Network status detection (connected - disconnected) in C #

Question

I need a piece of code that can determine if a network connection is connected or disconnected. A connected state will indicate that the cable is connected to an Ethernet connection. A disconnected state means that the cable is not connected.

I cannot use the WMI interface because I work in Windows CE. I do not mind calling the Win32 API, but I remember that I use Windows CE and work on the Compact Framework.

Answer 1

Check out this MSDN article:

Testing and responding to network connections in the .NET Compact Framework

Answer 2

- OpenNETCF SDF OpenNETCF.Net.NetworkInformation.NetworkInterfaceWatcher class, , NDIS (, MEDIA_CONNECT MEDIA_DISCONNECT).

, SDF. NDIS IOCTL_NDISUIO_REQUEST_NOTIFICATION P2P. , , , .

Answer 3

GetAdaptersInfo , , ?

Answer 4

, , -.

It sounds like you already understood this because you defined the connection as meaning "the cable is connected to the Ethernet connection", but it repeats.