Process to select a particular NIC

Using winsock, what command do you have to use, to specify which local adapter you use?

For example, I have two nic adapters, 1 WAN, and 1 LAN

Already assigned IP from windows

Wan 100.0.0.98

Lan 100.0.1.98

I would like to use the WAN in one instance, and the LAN in another instance.

I was figureing to need to use two winsock, and binding the ipaddress, but Ive had no luck.

FWIW I found this string

Socket.LocalPort = PortToSendFromHere

With no luck

If both cards are connected, it uses the first card. If you only have one card connected, it uses the connected card. I would like to be able to send seperate data from each card?

So am I asking the dumbest question in the world? Or isnt anyone sure how to send and receive from a certain ethernet card?

40 views, and still no ideas?

Its easy in serial communications, you select which com port you use. What is the equivilent for selecting which ethernet card you use?