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Microsoft.ReportingServices.DataProcessing Namespace

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.

  Interface Description
Public interface IDataMultiValueParameter Represents a multivalued parameter to a Command object.
Public interface IDataParameter Represents a parameter to a Command object.
Public interface IDataParameterCollection Represents a collection of all parameters relevant to a Command object.
Public interface 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.
Public interface 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.
Public interface IDataReaderFieldProperties Provides a means of reading field properties from result sets obtained using the IDataReader or IDataReaderExtension interfaces.
Public interface 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.
Public interface IDbCommand Represents a statement that is executed while an open connection to a data source exists.
Public interface IDbCommandAnalysis Represents additional command information for analyzing a query and returning a list of parameter names used in the query.
Public interface IDbCommandRewriter Infrastructure. Provides a rewritten command text.
Public interface IDbConnection Represents an open connection to a data source, and is implemented by SQL Server Reporting Services data processing extensions that access relational databases.
Public interface IDbConnectionExtension Represents additional connection properties that can be implemented by SQL Server Reporting Services data processing extensions.
Public interface IDbConnectionWrapper Infrastructure. Provides a wrapper to an IDbConnection object.
Public interface IDbTransaction Represents a transaction to be performed at a data source.
Public interface IDbTransactionExtension Represents additional transaction properties that can be implemented by SQL Server Reporting Services data processing extensions.
Public interface ITokenDataExtension Defines support for a data processing extension to use a SharePoint user token to access a SharePoint data source.

  Enumeration Description
Public enumeration CommandBehavior Describes of the results of the query and its effect on the database.
Public enumeration CommandType Specifies how a command string is interpreted.

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