Property setting will not take effect until data environment reloaded (Error 1739)

You attempted to set a property on a data environment object (Relation, Cursor) while the data environment is loaded. The property value will be stored with the object, but the property will not take effect until the data environment is unloaded and then reloaded.

To unload the data environment

• Issue CloseTables in the form:

  [Formset.]Form.DataEnvironment.CloseTables
  

To reload the data environment

• Issue OpenTables in the form:

  [Formset.]Form.DataEnvironment.OpenTables