Continuous listening of COM port for detecting MODEM??

[shubhamjoshi]

How will i continuous listen to COM for detecting modem. if a modem is added or removed it should inform you that Modem installed or removed at COM45 etc. I have tried to use a thread and check the com count but i am unable to know which com is modem. If there is any specific class for this pls help me fr the code asap???

[vr999999999]

u can use timer .

[Mycroft Holmes]

You can use a keyboard!

Never underestimate the power of human stupidity RAH

[Andy411]

I'm not sure if I understand you: You want to iterate through all COM-Ports to detect, if a modem is connected? You can open each COM-Port, send the command "AT" and wait if you get an "OK" as answer. Then you know, that there is a modem.