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Public Member Functions |
virtual int | Count ()=0 |
| Returns number of records.
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virtual unsigned int | IndexOf (FdoPropertyValueCollection *key)=0 |
| Given a key of a feature, IndexOf will return the one based index or the record number of the feature within the returned query result.
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virtual bool | ReadAt (FdoPropertyValueCollection *key)=0 |
| Provides the ad-hoc access to the query result.
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virtual bool | ReadAtIndex (unsigned int recordindex)=0 |
| Provides an ad-hoc access to the query result.
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virtual bool | ReadFirst ()=0 |
| Returns true if a record is found or false if the result is empty.
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virtual bool | ReadLast ()=0 |
| Returns true if a record is found or false if the result is empty.
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virtual bool | ReadPrevious ()=0 |
| Advances the reader to the previous item.
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