public Workbook(ZipFile f)
{
_wb = OXNS.Load <OXWorkbook>(f, OXWorkbook.DefaultPath);
if (_wb == null)
{
throw new InvalidOperationException("File contains no workbook");
}
_excelRelations = OXNS.Load <OXRelationCollection>(f, OXRelationCollection.DefaultExcelRelationPath);
if (_excelRelations == null)
{
throw new InvalidOperationException("File contains no excel relationship map");
}
_styleSheet = OXNS.Load <OXStyleSheet>(f, OXStyleSheet.DefaultPath);
_sst = OXNS.Load <OXSST>(f, OXSST.DefaultPath);
_f = f;
}
