FirstRegisteredField gets the first field name in the internal data retrieving field name list.
Function FirstRegisteredField(rmsHandle as Integer, rcode As Integer) As String
rmsHandle
RMS file handle
rcode
The execution status
On success, FirstRegisteredField returns the first registered field name and sets rcode to 1. If the field name list is empty, it sets rcode to 0.
First call FirstRegisteredField to get the first field name in the internal data retrieving field name list, and then call NextRegisteredField to step through the name list to get the rest of the field names.