Data.Win.ADODB.TCustomADODataSet.IndexFieldCount
Delphi
property IndexFieldCount: Integer read GetIndexFieldCount;
C++
__property int IndexFieldCount = {read=GetIndexFieldCount, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | Data.Win.ADODB.pas Data.Win.ADODB.hpp |
Data.Win.ADODB | TCustomADODataSet |
Description
Indicates the number of fields that comprise the current key.
Examine IndexFieldCount to determine the number of fields that comprise the current key. For indexes based on a single column, IndexFieldCount returns 1. For multi-column indexes, IndexFieldCount indicates the number of fields upon which the index is based.