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Espacio de nombres Microsoft.ReportingServices.DataProcessing

The Microsoft.ReportingServices.DataProcessing namespace is modeled after a subset of the Microsoft .NET data provider interfaces. These interfaces contain the minimal subset of the .NET data provider functionality needed by the report server to process custom data, and do not reflect a fully implemented .NET data provider. You do not need to create a new data processing extension for Reporting Services, if an existing data provider already implements the data processing extension interfaces. As in the case of a .NET data provider, a Reporting Services data processing extension enables you to connect to a data source in order to retrieve data.

Interfaces

  Interfaz Descripción
Interfaz pública IDataMultiValueParameter Represents a multivalued parameter to a Command object.
Interfaz pública IDataParameter Represents a parameter to a Command object.
Interfaz pública IDataParameterCollection Represents a collection of all parameters relevant to a Command object.
Interfaz pública IDataReader Provides a means of reading one or more forward-only streams of result sets obtained by executing a command at a data source, and is implemented by Reporting Services Data Processing Extensions that access relational databases.
Interfaz pública IDataReaderExtension Provides a means of reading one or more forward-only streams of result sets obtained by executing a command at a data source, and is used by SQL Server Reporting Services to retrieve aggregation-specific information about a result set.
Interfaz pública IDataReaderFieldProperties Provides a means of reading field properties from result sets obtained using the IDataReader or IDataReaderExtension interfaces.
Interfaz pública IDbCollationProperties Represents the collation properties for a connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.
Interfaz pública IDbCommand Represents a statement that is executed while an open connection to a data source exists.
Interfaz pública IDbCommandAnalysis Represents additional command information for analyzing a query and returning a list of parameter names used in the query.
Interfaz pública IDbCommandRewriter Infraestructura. Provides a rewritten command text.
Interfaz pública IDbConnection Represents an open connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.
Interfaz pública IDbConnectionExtension Represents additional connection properties that can be implemented by SQL Server Reporting Services data processing extensions.
Interfaz pública IDbConnectionWrapper Infraestructura. Provides a wrapper to an IDbConnection object.
Interfaz pública IDbTransaction Represents a transaction to be performed at a data source.
Interfaz pública IDbTransactionExtension Represents additional transaction properties that can be implemented by SQL Server Reporting Services data processing extensions.
Interfaz pública ITokenDataExtension Defines support for a data processing extension to use a SharePoint user token to access a SharePoint data source.

Enumeraciones

  Enumeración Descripción
Enumeración pública CommandBehavior Describes of the results of the query and its effect on the database.
Enumeración pública CommandType Specifies how a command string is interpreted.