Data.DBXDBReaders.TDBXParamsRow.GetDouble
| [–] Properties | |
|---|---|
| Type: procedure function
| |
| Visibility: public | |
| Source: Data.DBXDBReaders.pas Data.DBXDBReaders.hpp
| |
| Unit: Data.DBXDBReaders | |
| Parent: TDBXParamsRow | |
Delphi
procedure GetDouble(DbxValue: TDBXDoubleValue; var Value: Double;
var IsNull: LongBool); override;
C++
virtual void __fastcall GetDouble(Data::Dbxcommon::TDBXDoubleValue* DbxValue, double &Value, System::LongBool &IsNull);
Description
Updates the Value parameter to the value of a field parameter specified by DbxValue as a Double.
If no value is assigned to the specified field parameter, the IsNull parameter is set to True.