read incoming message data in serial port

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Hi,
I am doing sms project in which sms coming from customer should read automatically and fetch the data from database as per sms received and send db info to same mobile no. throw sms.
If message has received into the serial port how can it will read automatically so please help me regarding this.

Posted 10-Aug-12 3:05am

manjunathmk

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[no name] 10-Aug-12 9:25am

Reading the documentation is usually a good place to start. http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.datareceived.aspx

Sergey Alexandrovich Kryukov 10-Aug-12 13:05pm

So, what's the problem? Working with a serial port? If it's something else, there is no enough information.
--SA

manjunathmk 20-Aug-12 8:20am

when message came into sim then alert should be produce so we can read the message from sim and proceed the further operation.

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Sergey Alexandrovich Kryukov · Answer 1 · 2012-08-10T07:04:00

If your only problem is reading from a serial port (you did not explained what do you mean by "automatically"), you need to use the class System.IO.Ports.SerialPort:
http://msdn.microsoft.com/en-us/library/system.io.ports.serialport.aspx[^].

Better don't use asynchronous operations but do all the communication is a separate thread.

—SA