Returns or sets the way data is aligned in the specified range, label, or total. Read/write PivotHAlignmentEnum for the PivotLabel and PivotTotal objects; read/write Variant for the Range object (can be one of the SheetHAlignEnum constants, or returns Null if the all the cells in the range are not aligned in the same way). Use the IsNull function to determine whether the return value is Null.