Data.DB.TDataSet.CalcFieldsSize
| [–] Properties | |
|---|---|
| Type: property | |
| Visibility: protected | |
| Source: Data.DB.pas Data.DB.hpp
| |
| Unit: Data.DB | |
| Parent: TDataSet | |
Delphi
property CalcFieldsSize: Integer read FCalcFieldsSize;
C++
__property int CalcFieldsSize = {read=FCalcFieldsSize, nodefault};
Description
Indicates the number of bytes in a record buffer dedicated to storing calculated fields and lookup fields.
TDataSet uses CalcFieldsSize to determine whether there are any calculated fields or lookup fields to calculate. Descendants of TDataSet use this property when locating fields in a record buffer.