DbDataReader.GetDbDataReader(Int32) DbDataReader.GetDbDataReader(Int32) DbDataReader.GetDbDataReader(Int32) DbDataReader.GetDbDataReader(Int32) Method

定义

返回被请求的列序号的 DbDataReader 对象,可以使用提供程序特定的实现对该对象进行重写。Returns a DbDataReader object for the requested column ordinal that can be overridden with a provider-specific implementation.

protected:
 virtual System::Data::Common::DbDataReader ^ GetDbDataReader(int ordinal);
protected virtual System.Data.Common.DbDataReader GetDbDataReader (int ordinal);
abstract member GetDbDataReader : int -> System.Data.Common.DbDataReader
override this.GetDbDataReader : int -> System.Data.Common.DbDataReader
Protected Overridable Function GetDbDataReader (ordinal As Integer) As DbDataReader

参数

ordinal
Int32 Int32 Int32 Int32

从零开始的列序号。The zero-based column ordinal.

返回

适用于

另请参阅