DataAdapter.CloneInternals 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
注意
CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. https://go.microsoft.com/fwlink/?linkid=14202
注意
CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor instead.
注意
CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. http://go.microsoft.com/fwlink/?linkid=14202
注意
use 'protected DataAdapter(DataAdapter)' ctor
创建此 DataAdapter 实例的一个副本。
protected:
virtual System::Data::Common::DataAdapter ^ CloneInternals();
[System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. https://go.microsoft.com/fwlink/?linkid=14202")]
protected virtual System.Data.Common.DataAdapter CloneInternals ();
[System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor instead.")]
protected virtual System.Data.Common.DataAdapter CloneInternals ();
[System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. http://go.microsoft.com/fwlink/?linkid=14202")]
protected virtual System.Data.Common.DataAdapter CloneInternals ();
[System.Obsolete("use 'protected DataAdapter(DataAdapter)' ctor")]
protected virtual System.Data.Common.DataAdapter CloneInternals ();
[<System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. https://go.microsoft.com/fwlink/?linkid=14202")>]
abstract member CloneInternals : unit -> System.Data.Common.DataAdapter
override this.CloneInternals : unit -> System.Data.Common.DataAdapter
[<System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor instead.")>]
abstract member CloneInternals : unit -> System.Data.Common.DataAdapter
override this.CloneInternals : unit -> System.Data.Common.DataAdapter
[<System.Obsolete("CloneInternals() has been deprecated. Use the DataAdapter(DataAdapter from) constructor. http://go.microsoft.com/fwlink/?linkid=14202")>]
abstract member CloneInternals : unit -> System.Data.Common.DataAdapter
override this.CloneInternals : unit -> System.Data.Common.DataAdapter
[<System.Obsolete("use 'protected DataAdapter(DataAdapter)' ctor")>]
abstract member CloneInternals : unit -> System.Data.Common.DataAdapter
override this.CloneInternals : unit -> System.Data.Common.DataAdapter
Protected Overridable Function CloneInternals () As DataAdapter
返回
DataAdapter 的克隆实例。
- 属性
注解
不推荐使用此方法。 DataAdapter应使用构造函数而不是此方法。
所有命令、 TableMappings、 MissingSchemaAction和 MissingMappingAction 都已克隆。 但是,不会复制命令的连接,而是共享的。 因此, DataAdapter 克隆的 可用于与原始连接相同的连接。
继承者说明
在派生类中重写 CloneInternals() 时,请务必调用基类的 CloneInternals() 方法。