Data.DB.TField.GetAsExtended
Delphi
function GetAsExtended: Extended; virtual;
C++
virtual System::Extended __fastcall GetAsExtended();
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | Data.DB.pas Data.DB.hpp |
Data.DB | TField |
Description
Returns the value of the field as an Extended.
Descendants of TField that represent Extended fields override the GetAsExtended method to return the value of the field as an Extended.
Trying to call the GetAsExtended method raises an exception.