Quote:
Originally posted by KingTermite
You might find some answer in the Device Control Block (DCB) strucuture and the SetCommState() function. I'm not sure, but maybe it could lead you in the right direction if not, I hope.
Thank you for the quick response. It was greatly appreciated. But i installed VC++ on the production system (Win2k) and it worked ok. Now which is the DLL that makes this happen any idea ? Since it was a console application there was no need of any dll i thought but since it is working now with VC++ being installed i think there is some DLL in play here. Could u throw light on this the reason being in production i might not have VC++ installed. Also when i make the entire application a class i am not getting the signal but if i put the application within a function the whole of the connection / reading and writing is working perfectly. Any help ?