The VO2Jet Classes can be divided into different categories:
| DataServer classes | These classes provide an easy way for VO developers to use tables and queries in a Microsoft Access Workspace, just like they would use DbServer objects and SqlSelect objects |
| DaoQuery | A DaoQuery Object allows you to access Dao Data for recordssets of type Snapshot & Dynaset |
| DaoServer | Base class to browse recordsets like the VO DataServer class |
| DaoTable | A DaoTable Object allows you to access Dao Data for recordssets of type Table |
| Wrapper classes | These classes wrap the object model of DAO and provide the translation between the VO data types and the OLE datatypes. |
| DaoConnection | A connection represents the information of an open ODBC connection |
| DaoContainer | A Container object represents a container in a Database |
| DaoDatabase | A Database object represents an open database. |
| DaoDbEngine | The DBEngine object contains and controls all other collections and objects in the DAO object hierarchy |
| DaoDocument | The Document object represents a specific object in the Documents collection |
| DaoError | You can use the Error object to determine what caused the error, |
| DaoField | Field objects define a specific field for TableDef, QueryDef, Index, Relation or Recordset |
| DaoGroup | A Group object defines a group of users as it exists in the Workspace object's workgroup information file |
| DaoIndex | Index objects specify the order of records accessed from database tables |
| DaoParameter | A query's formal parameters are represented by Parameter objects in the Parameters collection of a QueryDef object |
| DaoProperty | A Property object contains information about the characteristics of a given property |
| DaoQueryDef | The QueryDef object represents a query in the database and maintains information about the query's properties |
| DaoRecordset | You use Recordset objects to manipulate data in a database at the record level |
| DaoRelation | A Relation object represents a relationship between fields in two or more tables |
| DaoTableDef | The TableDef object represents a table in a database. |
| DaoUser | A User object defines a user account as it exists in the Workspace object's workgroup information file |
| DaoWorkspace | A Workspace object exists for each active session of the Jet database engine |
| Support classes | These classes are normally not used by you |
| DaoDao | Abstract class most Objects inherit from |
