如何以编程方式为 DataFlow 设置 AutoAdjustBufferSize 属性？

Question

如何以编程方式为 DataFlow 设置 AutoAdjustBufferSize 属性？即

MainPipe mp = ((TaskHost)p.Executables.Add("DTS.Pipeline")).InnerObject as MainPipe;
mp.AutoAdjustBufferSize = true;

Answer 1

MainPipe only implements the IDTSPipeline100 interface. AutoAdjustBufferSize is not available on the IDTSPipeline100 interface but is available on the IDTSPipeline130界面。因此，您可以执行以下操作之一：

IDTSPipeline130 mp = ((TaskHost)p.Executables.Add("DTS.Pipeline")).InnerObject as IDTSPipeline130;
mp.AutoAdjustBufferSize = true;

或

MainPipe mp = ((TaskHost)p.Executables.Add("DTS.Pipeline")).InnerObject as MainPipe;
(mp as IDTSPipeline130).AutoAdjustBufferSize = true;

“130”classes/interfaces 扩展了一些 SSIS 功能，但仅适用于 SQL Server 2016+；如果您添加了 Microsoft.SQLServer.DTSPipelineWrap 程序集

的 v4.0_13.0.0.0 版本，IDTSPipeline130 itnerface 将可用

如何以编程方式为 DataFlow 设置 AutoAdjustBufferSize 属性？

How to programmatically set the AutoAdjustBufferSize property for a DataFlow?

c#

ssis

dataflowtask