Created when you establish relationships from within the Data Environment Designer for a form, form set, or report.
The Relation object allows you to determine or specify how two tables are related.
Setting a Relation object property at run time generates an error. For a new property setting to take effect, you must call the CloseTables and OpenTables methods for the data environment.
For more information about the data environment for Forms and FormSets, see How to: Set the Data Environment.