i want to write a asp.net site (i`m c# developer) in my past i develop for s7-1200

and i know how to develop for plc

my question is if i can develop c# program that i can communicate with the plc

is it a microsoft framework that i can work with?

Hello,

take a look here :

http://snap7.sourceforge.net/

is an open source project and support also c#.

Best regards

i have read about the S7connector

see that link http://www.rothenbacher-gmbh.de/index.php/de/produkte/s5-s7-device-treiber/10-softwaretreiber-rfc-1006-lib 

can any one halp me find english manuel?