The TrnBrowseNumRecords function returns the number of records that match the filter criteria.
This function is a non-blocking function. It does not block the calling Cicode task.
The handle to a browse session previously returned by a TrnBrowseOpen call.
The number of records that have matched the filter criteria. A value of 0 denotes that no records have matched. A value of -1 denotes that the browse session is unable to provide a fixed number. This may be the case if the data being browsed changed during the browse session.
TrnBrowseClose, TrnBrowseFirst, TrnBrowseGetField, TrnBrowseNext, TrnBrowseOpen, TrnBrowsePrev
INT numRecords = 0;
numRecords = TrnBrowseNumRecords(iSession);
IF numRecords <> 0 THEN
// Have records
// No records