C#

<br />
PortConnection PCon = new PortConnection(delegatePassError);<br />
serialPort = PCon.connectPort(inSettings);//Creates the SerialPort<br />
<br />
serialPort.ReadTimeout = 10000;<br />
serialPort.ReceivedEvent += new SerialReceivedEventHandler(incoming); //Adds the Event to the Serial port<br />
<br />
<br />
serialPort.ReadTo("test");//Tryes to write something to the port to se the event<br />

<br />
private void incoming(object sender, SerialReceivedEventArgs e)<br />
{<br />
        //Fuction to be cald upon event fireing.<br />
}<br />

loadStateDetail() - <br />
stquery "Select State, ST_Abbrev, Mer_CD"<br />
ST_Abbrev is DataValue Field<br />
<br />
in loadMerDetail()<br />
currentstate = ivState.Value()<br />
merquery "Select Mer_CD where ST_Abbrev = '" + currentstate + "'"

public static void tiers()<br />
{<br />
string tier_temp = "124.5"; //Session Var passed from queryform<br />
if tier_temp has "."<br />
   string tier_fr = extract number to left of ".";<br />
   string tier = extract numbers to right of ".";<br />
else<br />
   string tier_fr = "0";<br />
   string tier = tier_temp;<br />
}

<br />
port.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived);<br />