AllowFillIn Property [Excel 2003 VBA Language Reference]

Returns a Boolean value indicating whether users can provide their own data for cells in a column (rather than being restricted to a list of values) for those columns that supply a list of values. Returns False for lists that are not linked to a SharePoint site. Also returns False if the column is not a specified as choice or multi-choice. Read-only Boolean.

expression.AllowFillIn

expression Required. An expression that returns one of the objects in the Applies To list.

Applies to | ListDataFormat Object

See Also | Publish Method