IDataReaderExtension Miembros

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.

El tipo IDataReaderExtension expone los siguientes miembros.

Métodos

	Nombre	Descripción
	Dispose	(Se hereda de IDisposable).
	GetFieldType	Gets the Type information corresponding to the type of object that is returned from GetValue. (Se hereda de IDataReader).
	GetName	Gets the name of the field to find. (Se hereda de IDataReader).
	GetOrdinal	Return the index of the named field. (Se hereda de IDataReader).
	GetValue	Return the value of the specified field. (Se hereda de IDataReader).
	IsAggregationField	Indicates whether the data is aggregated by the field with the given index.
	Read	Advances the IDataReader to the next record. (Se hereda de IDataReader).

Principio

Propiedades

	Nombre	Descripción
	AggregationFieldCount	Gets the number of fields by which the data is aggregated.
	FieldCount	Gets the number of fields in the data reader. (Se hereda de IDataReader).
	IsAggregateRow	Indicates whether the current row contains aggregate data.

Principio

Vea también

Referencia

IDataReaderExtension Interfaz

Microsoft.ReportingServices.DataProcessing Espacio de nombres