OleDbDataReader.IDataRecord.GetData(Int32) 方法
定义
返回指定列序号的 IDataReader。Returns 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
指定列序号的 IDataReader。The IDataReader for the specified column ordinal.