TIteratorMethod identifies a record of data to which an adapter should navigate.
TIteratorMethod = ( itStart, itNext, itEnd );
enum TIteratorMethod { itStart, itNext, itEnd };
TIteratorMethod indicates a target record from the set of all data records that belong to an adapter. The following table describes the possible values:
The different values of TIteratorMethod are explained below:
|
Value |
Action |
|
itStart |
Reset the iteration pointer to the first record. Set EOF if there are no records. |
|
itNext |
Increment the iteration pointer to the next record. Set EOF if the iteration pointer is out of range. |
|
itEnd |
The iteration has completed. |
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