文档介绍：pivotFields(PivotTableFields)RepresentsthecollectionoffieldsthatappearonthePivotTable.[Example:<pivotFieldscount="28"><pivotFieldshowAll="0"includeNewItemsInFilter="1"><itemscount="8"><itemx="66"/><itemx="133"/><itemx="74"/><itemx="27"/><itemx="118"/><itemx="63"/><itemx="141"/><itemt="default"/></items></pivotField><pivotFieldshowAll="0"includeNewItemsInFilter="1"/><pivotFieldaxis="axisPage"showAll="0"includeNewItemsInFilter="1"><itemscount="2"><itemx="0"/><itemt="default"/></items></pivotField><pivotFieldshowAll="0"includeNewItemsInFilter="1"/>endexample]ParentElementspivotTableDefinition(§Error!Referencesourcenotfound.)ChildElementsSubclausepivotField(PivotTableField)§Error!(FieldCount)Specifiesthenumberoffieldsint