Data.DBXDelegate.TDBXDelegateWritableValue.GetSingle
| [–] Properties | |
|---|---|
| Type: function | |
| Visibility: public | |
| Source: Data.DBXDelegate.pas Data.DBXDelegate.hpp
| |
| Unit: Data.DBXDelegate | |
| Parent: TDBXDelegateWritableValue | |
Delphi
function GetSingle: Single; override;
C++
virtual float __fastcall GetSingle();
Description
Gets Single value for TDBXValues with data type of TDBXDataTypes.SingleType.
Data.DBXDelegate.TDBXDelegateWritableValue.GetSingle inherits from Data.DBXCommon.TDBXValue.GetSingle. All content below this line refers to Data.DBXCommon.TDBXValue.GetSingle.
Gets Single value for TDBXValues with data type of TDBXDataTypes.SingleType.
GetSingle gets the Single value for TDBXValues with a data type of TDBXDataTypes.SingleType. This method throws a TDBXError exception if TDBXValue.IsNull is true.