Occurs before changes are applied to a PivotTable.
expression.SheetPivotTableBeforeAllocateChanges (Sh, TargetPivotTable, ValueChangeStart, ValueChangeEnd, Cancel)
expression A variable that represents an Application object.
|Sh||Required||Object||The worksheet that contains the PivotTable.|
|TargetPivotTable||Required||PivotTable||The PivotTable that contains the changes to apply.|
|ValueChangeStart||Required||Long||The index to the first change in the associated PivotTableChangeList collection. The index is specified by the Order property of the ValueChange object in the PivotTableChangeList collection.|
|ValueChangeEnd||Required||Long||The index to the last change in the associated PivotTableChangeList collection. The index is specified by the Order property of the ValueChange object in the PivotTableChangeList collection.|
|Cancel||Required||Boolean||False when the event occurs. If the event procedure sets this argument to True, the changes are not applied to the PivotTable, and all edits are lost.|
The SheetPivotTableBeforeAllocateChanges event occurs immediately before Excel executes an UPDATE CUBE statement to apply all changes to the PivotTable's OLAP data source, and immediately after the user has chosen to apply changes in the user interface.