Data.DB.TField.AsCurrency
| [–] Properties | |
|---|---|
| Type: property | |
| Visibility: public | |
| Source: Data.DB.pas Data.DB.hpp
| |
| Unit: Data.DB | |
| Parent: TField | |
Delphi
property AsCurrency: Currency read GetAsCurrency write SetAsCurrency;
C++
__property System::Currency AsCurrency = {read=GetAsCurrency, write=SetAsCurrency};
Description
Represents the field's value as a Currency value.
Use AsCurrency to read the value of the field's data into an object or variable of type Currency or to assign a Currency value to the contents of the field.
As implemented by TField, reading AsCurrency returns the value of AsFloat converted to a Currency value, and setting AsCurrency sets the AsFloat property after converting a supplied Currency value to a double. Some TField descendants override AsCurrency to work directly with Currency values rather than implicitly converting between the Currency type and doubles.
Note: If the field does not support double values, the field component raises an exception when an attempt is made to get or set the AsFloat or AsCurrency property.