Membros 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.

O tipo IDataReaderExtension expõe os seguintes membros.

Métodos

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

Início

Propriedades

	Nome	Descrição
	AggregationFieldCount	Gets the number of fields by which the data is aggregated.
	FieldCount	Gets the number of fields in the data reader. (Herdado de IDataReader.)
	IsAggregateRow	Indicates whether the current row contains aggregate data.

Início

Consulte também

Referência

IDataReaderExtension Interface

Namespace Microsoft.ReportingServices.DataProcessing