| Class | Description | |
|---|---|---|
 | VistaDBBinary | The value of System.Byte[] type that is wrapped into the class and represents VistaDBType.VarBinary, VistaDBType.Binary, and VistaDBType.Image |
| VistaDBBoolean | The value of System.Bool type that is wrapped into the class and represents VistaDBType.Bit |
| VistaDBByte | The value of System.Byte type that is wrapped into the class and represents VistaDBType.TinyInt |
| VistaDBDate | The value of Date type that is wrapped into the class and represents VistaDBType.Date |
| VistaDBDateTime | The value of DateTime type that is wrapped into the class and represents VistaDBType.DateTime2 and VistaDBType.SmallDateTime |
| VistaDBDateTimeOffset | The value of DateTime type that is wrapped into the class and represents VistaDBType.DateTimeOffset |
| VistaDBDecimal | The value of System.Decimal type that is wrapped into the class and represents VistaDBType.Decimal, VistaDBType.Money and VistaDBType.SmallMoney Note that VistaDB (and all .Net decimals) do not match the SQL Server spec for decimal. .Net does not track both precision and scale the same way that SQL Server does. Data Types and Mapping from SQL Server to VistaDB |
| VistaDBDouble | The value of System.Double type that is wrapped into the class and represents VistaDBType.Float |
| VistaDBGuid | The value of System.Guid type that is wrapped into the class and represents VistaDBType.UniqueIdentifier |
| VistaDBInt16 | The value of System.Int16 type that is wrapped into the class and represents VistaDBType.SmallInt |
| VistaDBInt32 | The value of System.Int32 type that is wrapped into the class and represents VistaDBType.Int |
| VistaDBInt64 | The value of System.Int64 type that is wrapped into the class and represents VistaDBType.BigInt |
| VistaDBSingle | The value of System.Single type that is wrapped into the class and represents VistaDBType.Real |
| VistaDBString | The value of string type that is wrapped into the class and represents NChar, Char, NVarChar, VarChar, NText and Text |
| VistaDBText | The value of string type that is wrapped into the class and represents NText and Text (NVarChar(MAX) and VarChar(MAX)). |
| VistaDBTime | The value of DateTime type that is wrapped into the class and represents VistaDBType.Date and VistaDBType.SmallDateTime |
| VistaDBValue | The abstract class implementing IVistaDBValue interface |