Interfaces
| Interface | Description | |
|---|---|---|
 | IDataParameter | Represents a parameter used with an IDbCommand Interface. |
| IDataParameterCollection | Represents a collection of IDataParameter objects. |
| IDataProviderService | Exposes the services that can be used by data providers. |
| IDataReader | Provides a means of reading a forward-only result set. |
| IDataRecord | Provides access to the fields of a single record. |
| IDbCommand | Represents a statement executed while connected to a data source. |
| IDbCommandExtension | This is an optional interface implemented by classes that implement IDbCommand Interface. Use it to provide additional information about a command. |
| IDbConnection | Represents a connection to a data source. |
| IDbConnectionExtension | Defines additional credential settings that can be supported by an IDbConnection-derived type. |
| IDbTransaction | Represents a transaction to be performed on a data source. |
| IDbTransactionExtension | Defines additional settings that can be supported by an IDbTransaction-derived type. |
Enumerations
| Enumeration | Description | |
|---|---|---|
 | CommandBehavior | Specifies the kind of results an IDbCommand Interface returns. |
| CommandType | Specifies how a command's CommandText Property is interpreted. |