[]
true if the outline is expanded for the specified range (so that the detail of the column or row is visible).
The specified range must be a single summary column or row in an outline.
bool? ShowDetail { get; set; }
Property ShowDetail As Boolean?
If the specified range isn't in a PivotTable report, the following statements are true:
null will be returned.false if any of the children of the row or column are hidden.true is equivalent to show all the children of the summary row or column.false is equivalent to hide all the children of the summary row or column.