For numeric single keys (made up of a single attribute), turns on/off an automatic numbering using the functionality provided by database managers for this purpose.
If you set the Autonumber property of a key numeric attribute to True, it will be automatically numbered (Default Value = False).
The following properties will be added in the dialog:
Autonumber start property
Autonumber step property
Autonumber for replication property
1. Applies to attributes and domains.
2. This property is not available when the attribute is a formula.
This property applies only at design time.