IDataReaderExtension 멤버
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.
IDataReaderExtension 형식은 다음 멤버를 노출합니다.
메서드
이름 | 설명 | |
---|---|---|
Dispose | (IDisposable에서 상속됩니다.) | |
GetFieldType | Gets the Type information corresponding to the type of object that is returned from GetValue. (IDataReader에서 상속됩니다.) | |
GetName | Gets the name of the field to find. (IDataReader에서 상속됩니다.) | |
GetOrdinal | Return the index of the named field. (IDataReader에서 상속됩니다.) | |
GetValue | Return the value of the specified field. (IDataReader에서 상속됩니다.) | |
IsAggregationField | Indicates whether the data is aggregated by the field with the given index. | |
Read | Advances the IDataReader to the next record. (IDataReader에서 상속됩니다.) |
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속성
이름 | 설명 | |
---|---|---|
AggregationFieldCount | Gets the number of fields by which the data is aggregated. | |
FieldCount | Gets the number of fields in the data reader. (IDataReader에서 상속됩니다.) | |
IsAggregateRow | Indicates whether the current row contains aggregate data. |
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