How to Detect Modem Port through Windows Service in 64 bit computer

0.00/5 (No votes)

See more:

Dear Friends,

Here i developed a windows service for Sending and Receving the Sms through Modem.For this i written a windows service and its working fine in 32 bit computer but the Same service in 64 bit computer its not working.And the Problem is in 64 bit the service is unable to detect the Modem port where iam doing the Mistake iam not getting.If any Information please share with me.Exception is:Unable to open port COM4: Unable to open COM4
The process cannot access the file because it is being used by another process.This Exception is coming for 64 bit Computer.Same Functionality working fine for 32 bit computer.

Regards,
Sravanthi

Posted 15-Aug-12 20:50pm

Sravanthid28

Updated 15-Aug-12 21:01pm

Add a Solution

Comments

[no name] 16-Aug-12 12:40pm

The error is perfectly clear. Something else is using that port.

Sravanthid28 16-Aug-12 23:29pm

Yes its Using But I dont Know why its happening to 64 bit computer same functionality its working fine in 32 bit.If any Information please share with me.

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Last 24hrs

This month

OriginalGriff	85
Darryl Bryk	10
Richard Deeming	10
Malcolm Arthur McLean	10
Member 10881344	-6

Pete O'Hanlon	1,135
OriginalGriff	1,041
Dave Kreskowiak	614
Richard Deeming	455
Richard MacCutchan	360