How often should the value of calculated fields be calculated.
Source position: db.pas line 1967
public property TDataSet.AutoCalcFields : Boolean |
AutoCalcFields is by default true, meaning that the values of calculated fields will be computed in the following cases:
When AutoCalcFields is False, then the calculated fields are called whenever
Both proper calculated fields and lookup fields are computed. Calculated fields are computed through the TDataset.OnCalcFields event.
|
The kind of field. |
|
|
Event triggered when values for calculated fields must be computed. |