DataAdapter.CloneInternals 方法

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

傳回

DataAdapter 的複製 (Clone) 執行個體。

屬性

ObsoleteAttribute

備註

此方法已被取代。 應該使用 建 DataAdapter 構函式，而不是這個方法。

所有命令、 TableMappings、 MissingSchemaAction和 MissingMappingAction 都會複製。 不過，不會複製命令的連接，但會共用。 因此， DataAdapter 複製的 可以針對與原始相同的連接使用。

給繼承者的注意事項

在 CloneInternals() 衍生類別中覆寫時，請務必呼叫基類的 CloneInternals() 方法。

適用於

另請參閱

• ADO.NET 概觀 \(部分機器翻譯\)