Comment Added by : Ashish

Comment Added at : 2009-03-25 04:28:25

Comment on Tutorial : How to Send SMS using Java Program (full code sample included) By Emiley J.
Hi all this program is working very fine .... i had some doubts as i too have posted one query (199) .. but now i have resolved it and this program is working fine!!! ....thanx for such a good program!! ..

to all people who are having the problem of
javax.comm.NoSuchPortException
first check if ur COM port is really been detected by the driver ( as it was not in my case) ...thats the reason u'll get this problem!!! .. i'll give you one program that will display all the serial and parallel ports in ur system .. just check if ur port is there or not....

/* program*/

import javax.comm.*;
import java.util.Enumeration;

public class ListPorts {
public static void main(String args[]) {
Enumeration ports = CommPortIdentifier.getPortIdentifiers();
while (ports.hasMoreElements()) {
CommPortIdentifier port = (CommPortIdentifier)ports.nextElement();
String type;
switch (port.getPortType()) {
case CommPortIdentifier.PORT_PARALLEL:
type = "Parallel";
break;
case CommPortIdentifier.PORT_SERIAL:
type = "Serial";
break;
default: /// Shouldn't happen
type = "Unknown";
break;
}
System.out.println(port.getName() + ": " + type);
}
}
}

just check it ...
this is what the output will be!!( my case)

COM1: Serial
COM2: Serial
COM7: Serial
LPT1: Parallel
LPT2: Parallel
my port is COM7 .. so just check it !!!!

Regards ..... Ashish!!!

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