expression.UseDefaultFolderSuffix
expression Required. An expression that returns one of the objects in the Applies To list.
Remarks
Microsoft Access uses the folder suffix when you save a document as a Web page, use long file names, and choose to save supporting files in a separate folder (that is, if the UseLongFileNames and OrganizeInFolder properties are set to True).
The suffix appears in the folder name after the data access page name. For example, if the data access page is called "Book1" and the language is English, the folder name is Book1_files. The available folder suffixes are listed in the FolderSuffix property topic.
Example
This example sets the folder suffix for the data access page ("Inventory") to the default suffix.
DataAccessPages("Inventory").WebOptions.UseDefaultFolderSuffix