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Reference for unit 'Classes' (#rtl)

TInterfacedPersistent.QueryInterface

Implementation of IInterface.QueryInterface

Declaration

Source position: classesh.inc line 462

public function TInterfacedPersistent.QueryInterface(

const IID: TGUID;

out Obj

):HResult; virtual;

QueryInterface simply calls GetInterface using the specified IID, and returns the correct values.