Campbell Scientific LoggerNet-SDK Software Development Kit - Manual (Page 146)

Section 18. CsiDataSource Control Reference
18.3 DataColumnCollection Interface
18.3.1 Properties
DataColumnCollection.count
Name
DataColumnCollection.count As Long
Description
This property returns the number of DataColumns in the collection.
COM Return Values
Table of Possible Values
Code Meaning
S_OK Success: Normal return
18.3.2 Methods
DataColumnCollection.add()
Name
DataColumnCollection.add(String column_name)
Description
This method adds a column name to the collection of DataColumns. By adding
a column name to this collection, you tell the advisor to retrieve values in the
record for that column. The column name added must be valid for the station
and table specified in the advisor. If no column names are added to this
collection, data records will only contain file mark numbers, record numbers,
and timestamps.
COM Return Values
Table of Possible Values
Code Meaning
S_OK Success: Normal return
E_FAIL Error: The column name is not a valid column for this station
and table
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