TClrCustomControl.QueryInterface(TGUID,Void) Method

Returns a reference to a specified interface if that interface is supported by the control.

Namespace: CNClrLib.Control.Base
Delphi
protected
 function QueryInterface(const IID: TGUID; out Obj): HResult; override; stdcall;

Parameters

IID
Type: TGUID

Obj
Type: System.Void

Return Value

Type: HResult