System.JSON.TJSONBool.AsTValue

• Up to Parent: TJSONBool

Delphi

function AsTValue(ATypeInfo: PTypeInfo; var AValue: TValue): Boolean; override;

C++

virtual bool __fastcall AsTValue(System::Typinfo::PTypeInfo ATypeInfo, System::Rtti::TValue &AValue);

Properties

Type	Visibility	Source	Unit	Parent
function	protected	System.JSON.pas System.JSON.hpp	System.JSON	TJSONBool

Description

Fills the specified AValue instance of TValue with the value of this JSON boolean value, encoded using the specified type. AsTValue returns True if the specified type is supported or False otherwise.

Supported TTypeData types are:

Supported Types	Description
tkEnumeration	Fills AValue as a boolean.
tkInteger tkInt64 tkFloat	Fills AValue as an integer. AsTValue writes 1 if the JSON boolean is True or 0 if False.
tkString tkLString tkWString tkUString	Fills AValue as a string. AsTValue writes "true" if the JSON boolean is True or "false" if False.
tkClass	Fills AValue as is.

See Also

• System.Rtti.TValue
• System.TypInfo.PTypeInfo
• System.TypInfo.TTypeData