How to find available COM ports in my PC? I am using framework v1.1. Is it possible to find all COM ports? If possible, help me solve the problem.
Framework v1.1 AFAIK doesn't allow you to do this.
In 2.0 there is a static function
SerialPort.GetPortNames()
http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.getportnames.aspx