I have to implement JAX RPC 1.1 client in C#. I have searched but haven't found anything satisfying,except http://www.yaldex.com/java_tutorial_2/Fly0090.html. Please provide some more helpful resources on the same. Any help will be highly appreciated.
JAX RPC
is the the old (and obsolete) java spec for web services.
It has been replaced -long ago- with JAX-WS
In any case if you have an existing JAX-RPC implementation you are trying to reach via C# (BTW I don't know C#) you should be able to, IMO, by the same way you call a web service.
The only "caveat" I can imagine you should look into, is if the service is not doc/literal but the obsolete rpc style.