Namespace Spire.Xls.Collections Classes AddInFunctionsCollection AutoFiltersCollection BordersCollection BuiltInDocumentProperties ChartsCollection CommentsCollection DataConnections ExternalLinkCollection FontsCollection HPageBreaksCollection HyperLinksCollection PicturesCollection PivotCachesCollection PivotTablesCollection QueryTableCollection RangesCollection StylesCollection VPageBreaksCollection WorkbookObjectsCollection WorksheetChartsCollection WorksheetConditionalFormats WorksheetsCollection