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[Overview][Constants][Types][Classes][Procedures and functions][Variables] Reference for unit 'Classes' (#rtl)

TInterfacedPersistent.QueryInterface

Implementation of IInterface.QueryInterface

Declaration

Source position: classesh.inc line 332

public function TInterfacedPersistent.QueryInterface(

  const IID: TGUID;

  out Obj

):HResult; virtual;

Description

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

See also

TObject.GetInterface

  

Return a reference to an interface

Notes

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