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 | |
|---|---|---|
.gif "Método público") |
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 | |
|---|---|---|
.gif "Propriedade pública") |
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