Campbell Scientific LoggerNet-SDK Software Development Kit - Manual (Page 152)

Section 18. CsiDataSource Control Reference
18.5.2 Methods
Record.Item()
Name
Record.Item(id) As Value
Description
This method returns a reference to a value found by the specified ID. A broker
can be referenced by an integer (a Long) or by the name of the broker (a
String). If the number is less than zero or is greater than the number of
brokers, then the COM error E_CSI_ARRAY_OUT_OF_BOUNDS will be
returned. If the broker cannot be found by name, then the COM error
E_CSI_NOT_FOUND will be returned.
COM Return Values
Table of Possible Values
Code Meaning
S_OK Success: Normal return
E_CSI_ARRAY_OUT_OF_BOUNDS Error: Array out of bounds
E_CSI_NOT_FOUND Error: Couldn't find the broker by name
in the broker map
E_CSI_FAIL Error: Wrong variant type passed to this
method or unexpected error
Visual Basic
Return Type
value
Example
Number value (like an array):
Long iterator
For iterator = 0 to myRecord.Count – 1
... = myRecord(iterator).value
Next iterator
Referencing the Broker by name:
DIM valueName as String
valueName = "battTemp"
DIM value as long
value = myRecord("battTemp").value
OR
value = myRecord(valueName).value
Record._NewEnum()
Name
Record._NewEnum()
18-28