Vcl.OleCtrls.TOleControl.GetIUnknownProp

• Up to Parent: TOleControl

Delphi

function GetIUnknownProp(Index: Integer): IUnknown;

C++

System::_di_IInterface __fastcall GetIUnknownProp(int Index);

Properties

Type	Visibility	Source	Unit	Parent
function	protected	Vcl.OleCtrls.pas Vcl.OleCtrls.hpp	Vcl.OleCtrls	TOleControl

Description

Reads a property of an ActiveX control. The property is expected to be of type IUnknown.

Use GetIUnknownProp to read a property of an ActiveX control. The Index parameter specifies the dispid of the property being read. GetIUnknownProp returns the value of the read property.

See Also

• GetProperty

• GetVariantProp