implementation isupporterrorinfo - does mean?


what does isupporterrorinfo interface mean? i'm during bit detriment know it. msdn:




this interface ensures error
information propagated adult the
method correctly. automation
objects blunder handling
interfaces contingency implement
isupporterrorinfo.



this slight indicates presumably not
an interface supports ierrorinfo
interface.




hresult interfacesupportserrorinfo(
  refiid riid
);


what does meant relapse s_ok interfacesupportserrorinfo? should relapse s_ok interfaces? only some?



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