Echelon i.LON SmartServer Technical Information Page 339

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i.LON SmartServer 2.0 Programmer’s Reference
20-17
after you have completed section 20.2.1, Referencing and Inheriting from the WSDL Using .NET 2.0
Framework, and section 20.2.2,
Instantiating the Web Service Client in Visual C# .NET 2.0.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace SmartServerConsoleExample
{
class Program
{
// your SmartServer's IpAddress
public static string _iLonEndpointIpAddress = "<SmartServer IP Address>";
static void Main(string[] args)
{
iLON_SoapCalls.BindClientToSmartServer(_iLonEndpointIpAddress);
iLON_SmartServer.iLON100 SmartServer = iLON_SoapCalls._iLON;
// -------------- READ DATA POINT VALUE --------------
try
{
// instantiate the member object
iLON_SmartServer.Item_Coll itemColl = new iLON_SmartServer.Item_Coll();
itemColl.Item = new iLON_SmartServer.Item[1];
itemColl.Item[0] = new iLON_SmartServer.Dp_Data();
// set the DP name
itemColl.Item[0].UCPTname = "Net/LON/iLON App/Digital Output 1/nviClaValue_1";
// set maxAge to get the updated DP value in case it has been cached for more than 10
// seconds on the Data Server (see section 4.3.4.1 for more information)
((iLON_SmartServer.Dp_Data)(itemColl.Item[0])).UCPTmaxAge = 10;
((iLON_SmartServer.Dp_Data)(itemColl.Item[0])).UCPTmaxAgeSpecified = true;
//call the Read Function
iLON_SmartServer.Item_DataColl dataColl = SmartServer.Read(itemColl);
if (dataColl.Item == null)
{
// sanity check. this should not happen
Console.Out.WriteLine("No items were returned");
}
else if (dataColl.Item[0].fault != null)
{
// error
Console.Out.WriteLine("An error occurred. Fault code = " +
dataColl.Item[0].fault.faultcode +
". Fault text = %s." +
dataColl.Item[0].fault.faultstring);
}
else
{
// success
Console.Out.WriteLine("Read is successful");
Console.Out.WriteLine(((iLON_SmartServer.Dp_Data)dataColl.Item[0]).UCPTname + " = " +
((iLON_SmartServer.Dp_Data)dataColl.Item[0]).UCPTvalue[0].Value + "\n");
}
// -------------- WRITE DATA POINT VALUE --------------
// reset the DP priority (see section 4.3.6 for more information)
iLON_SmartServer.Item_Coll itemCollInvoke = new iLON_SmartServer.Item_Coll();
itemCollInvoke.Item = new iLON_SmartServer.Item[1];
itemCollInvoke.Item[0] = new iLON_SmartServer.Dp_ResetPrio_Invoke();
((iLON_SmartServer.Dp_ResetPrio_Invoke)(itemCollInvoke.Item[0])).UCPTname =
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