Data.DBXClient.TDBXJSonByteReader.GetDouble

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Delphi

procedure GetDouble(Ordinal: TInt32; const Value: TArray<Byte>; Offset: TInt32; var IsNull: LongBool); override;

C++

virtual void __fastcall GetDouble(int Ordinal, const System::DynamicArray<System::Byte> Value, int Offset, System::LongBool &IsNull);

Properties

Type	Visibility	Source	Unit	Parent
procedure function	public	Data.DBXClient.pas Data.DBXClient.hpp	Data.DBXClient	TDBXJSonByteReader

Description

Reads a Double.

GetDouble is used to retrieve a Double value from the Ordinal field to the Value value.

See Also

• System.DynamicArray
• System.LongBool

• TDBXJSonByteReader