SqlDataRecord.GetSqlDateTime(Int32) 方法
定义
获取序号指定的列的值,其形式为 SqlDateTime。Gets the value for the column specified by the ordinal as a SqlDateTime.
public:
virtual System::Data::SqlTypes::SqlDateTime GetSqlDateTime(int ordinal);
public virtual System.Data.SqlTypes.SqlDateTime GetSqlDateTime (int ordinal);
abstract member GetSqlDateTime : int -> System.Data.SqlTypes.SqlDateTime
override this.GetSqlDateTime : int -> System.Data.SqlTypes.SqlDateTime
Public Overridable Function GetSqlDateTime (ordinal As Integer) As SqlDateTime
参数
- ordinal
- Int32
从零开始的列序号。The zero-based ordinal of the column.
返回
SqlDateTime 形式的列值。The column value as a SqlDateTime.
例外
ordinal 小于 0 或大于列数(即 FieldCount)。The ordinal is less than 0 or greater than the number of columns (that is, FieldCount).
类型不匹配。There is a type mismatch.