The Password property indicates the password used to encrypt the table, if it is encrypted, or a blank string if it is not encrypted. If a table is encrypted with a password, you must provide this password before DBISAM will allow you to open the table or access it in any way.
This property is read-only, you must alter the structure of a table in order to change it. Also, this property does not require that the table be open in order to return a value. This allows the the property to be examined without opening the table.