serial communication with vc++

What do you want to know actually:

1. To check number of available ComPort Drivers?
2. To Read/Write using ComPort?

Pls Ref. the following likns:

CSerialCom - A Simple Class for Implementing Serial Communication in Win-9X/2000[^]
http://www.ontrak.net/mfc.htm[^]
http://www.activexperts.com/activcomport/howto/vc/[^]
http://www.codeguru.com/cpp/i-n/network/serialcommunications/article.php/c2483[^]
http://www.naughter.com/serialport.html[^]
http://msdn.microsoft.com/en-us/library/ms810467[^]
http://www.lvr.com/serport.htm#usb_virtual_com_ports[^]