IXlsWorkbookProperties
COM interface ( getting help with interfaces )

 

interface IXlsWorkbookProperties : IDispatch
{
  [id(1),propget] HRESULT SummaryProperties([out, retval]IXlsWorkbookSummaryProperties** summaryproperties);
  [id(2),propget] HRESULT CustomProperties([out, retval]IXlsWorkbookCustomProperties** customproperties);
}

 

HRESULT SummaryProperties([out, retval]IXlsWorkbookSummaryProperties** summaryproperties);
returns the workbook summary properties object.

HRESULT CustomProperties([out, retval]IXlsWorkbookCustomProperties** customproperties);
returns the workbook custom properties object.