Is there any win32 api which can control the application to use a selected network connection?

Hi all,

Can someone please point me to a right direction with this question:

Is there any win32 api which can control the application(meida player-video streaming) to use a selected network connection?

what my problem is :

I had two network connections setup in my Network Connections(window XP):

1.Dial-up network (adsl modem) Or wireless Connection.

2.Local Network Connection(NIC) connected to a router.

and what I want to do is to control my application to use either Dial-up connection Or LocalNetwork connection to connect to the internet.

eg, like before I play a movie clip from video streaming with window media player,I want to set the default connection to use Dial-up connection, instead of by the window default setting. thanks

Peter

[808 byte] By [pmail] at [2008-2-3]