OleDbDataReader.IDataRecord.GetData(Int32) 方法

定义

返回指定列序号的 IDataReaderReturns an IDataReader for the specified column ordinal.

 virtual System::Data::IDataReader ^ System.Data.IDataRecord.GetData(int ordinal) = System::Data::IDataRecord::GetData;
System.Data.IDataReader IDataRecord.GetData (int ordinal);
abstract member System.Data.IDataRecord.GetData : int -> System.Data.IDataReader
override this.System.Data.IDataRecord.GetData : int -> System.Data.IDataReader
Function GetData (ordinal As Integer) As IDataReader Implements IDataRecord.GetData

参数

ordinal
Int32

要查找的字段的索引。The index of the field to find.

返回

IDataReader

指定列序号的 IDataReaderThe IDataReader for the specified column ordinal.

实现

适用于