Data.DB.TExtendedField.GetValue

• Up to Parent: TExtendedField

[–] Properties Type: function Visibility: protected Source:

Data.DB.pas

Data.DB.hpp

Unit: Data.DB Parent: TExtendedField

Delphi

function GetValue(var Value: Extended): Boolean;

C++

bool __fastcall GetValue(System::Extended &Value);

Description

Fills Value with the high-precision floating-point value of this field, and returns True if the field contains a value or False if the field data is null.

GetValue converts the raw data of the field into a high-precision floating-point value.

Other methods of TExtendedField call GetValue.

See Also

• Data.DB.TBooleanField.GetValue
• Data.DB.TDateTimeField.GetValue
• Data.DB.TFloatField.GetValue
• Data.DB.TSingleField.GetValue
• Data.DB.TSQLTimeStampField.GetValue
• Data.DB.TSQLTimeStampOffsetField.GetValue