network programming with c#

[nnmmss72]

i have to start network programming with c#. i have done application programming with c# before ,but never done any network programming with any language. so can any one help me for telling where i can start? or does someone have any good ebook for that? or any clue for startign that?

Thank you

 

[Aptitude]

What exatly do you mean by "network programming"? This could mean anything from developing an ASP.Net Web Service to writing Network Card Device Drivers!

 

[nnmmss72]

well i actually in a near future i have to go to a section which i have to do network programming.
in this section which for example configure Relay or Control Electronical device, so they need programms which by that 2 or more computer can talk to each other, or i should get the signal from the a relay or a special device