System.Variants.IVarInstanceReference

• Up to Parent: System.Variants
• Methods

Delphi

IVarInstanceReference = interface

C++

__interface  INTERFACE_UUID("{5C176802-3F89-428D-850E-9F54F50C2293}") IVarInstanceReference  : public System::IInterface

Properties

Type	Visibility	Source	Unit	Parent
interface class	public	System.Variants.pas System.Variants.hpp	System.Variants	System.Variants

Description

IVarInstanceReference is the interface for extracting the instance that represents the data from a Variant of the custom type.

Implement IVarInstanceReference in the proxy classes that manage a custom Variant data type. IVarInstanceReference exposes a single method that must be implemented, called GetInstance.

See Also

• TPublishableVariantType

• Creating a Class to Enable the Custom Variant Type