Returns the field the item belongs to.
Returns the item's caption: its own name in the table, else its value as text; (blank) for
the blank item.
Returns the item's place among the items of its field that show, counted from 1; null for
a hidden item, or when the field is off the table.
Returns whether the item's details show: false when it is collapsed.
Returns whether the item shows: false when it is hidden from the field.
Shows or hides the item's details, as one step that can be undone.
Optionaloptions: ITransaction.OperationOptionsRenames the item in the table, as one step that can be undone; its value's own text restores the original.
Optionaloptions: ITransaction.OperationOptionsThe name is kept as given, spaces and all, and may be empty. Under a sort by label the field
is sorted again, by the captions, as in Excel. GETPIVOTDATA finds the item by the caption or
by its value, and IField.getItem by the caption alone.
Moves the item among the items of its field that show, as one step that can be undone.
Its place, counted from 1 as getPosition counts.
Optionaloptions: ITransaction.OperationOptionsShows or hides the item, as one step that can be undone.
Optionaloptions: ITransaction.OperationOptions
An item of a pivot field: a value of its cache field, as the table lists it.