Echelon i.LON SmartServer 2.0 User Manual
Page 358
i.LON SmartServer 2.0 Programmer’s Reference
21-6
Console
.Out.WriteLine(
"Item: "
+ ItemColl.Item[j].UCPTname +
", fault code: "
+
ItemColl.Item[j].fault.faultcode +
", fault string: "
+
ItemColl.Item[j].fault.faultstring);
}
}
}
static
void
Main(
string
[] args)
{
iLON_SoapCalls
.BindClientToSmartServer();
// If you are using NET 2.0 Framework, comment out the previous line of code, and then
// uncomment the following line of code
// iLON_SoapCalls.BindClientToSmartServer(_iLonEndpointIpAddress);
iLON_SmartServer.
iLON100portTypeClient
SmartServer =
iLON_SoapCalls
._iLON;
try
{
// -------------- READING A DATA LOGGER --------------
//Create an xSelect object and then specify the UCPTname of the Data Logger created
// in the previous section as the filter (“Net/LON/iLON App/myDataLogger”)
ConsoleApplication_CSharp_Test_3._5.iLON_SmartServer.
E_xSelect
xSelect =
new
ConsoleApplication_CSharp_Test_3._5.iLON_SmartServer.
E_xSelect
();
xSelect.xSelect =
"//Item[UCPTname = \"Net/LON/iLON App/myDataLogger\"]"
;
//Create an ItemColl that stores objects returned by List()function that takes an xSelect object
iLON_SmartServer.
Item_Coll
ItemColl = SmartServer.List(xSelect);
//check that there are obejcts in the ItemColl
if
(ItemColl.UCPTfaultCount > 0)
{
PrintGetError(ItemColl);
}
else
{
iLON_SmartServer.
Item
myDataLogger = ItemColl.Item[0];
Console
.WriteLine(
"Data Logger = "
+ myDataLogger.UCPTname +
"\r\n"
);
}
//we use an xSelect to read only the last 10 records in the Data Logger for one data point
ItemColl.xSelect =
"//Item
[UCPTpointName=\"Net/LON/iLON App/Digital Output 1/nviClaValue_1\"]
[position()>=last()-10]"
;
// Read Data Logger
iLON_SmartServer.
Item_DataColl
dataLogger = SmartServer.Read(ItemColl);
for
(
int
i = 0; i < dataLogger.Item.Length; i++)
{
iLON_SmartServer.
UFPTdataLogger_Data
dataLoggerDataCheck =
dataLogger.Item[i]
as
iLON_SmartServer.
UFPTdataLogger_Data
;
if
(dataLoggerDataCheck !=
null
)
{
iLON_SmartServer.
UFPTdataLogger_Data
dataLoggerData =
(iLON_SmartServer.
UFPTdataLogger_Data
)dataLogger.Item[i];
Console
.Out.WriteLine(dataLoggerData.UCPTname +
" was "
+
dataLoggerData.UCPTvalue[0].Value +
" at "
+
dataLoggerData.UCPTlastUpdate
+
"\r\n"
);
}
}