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IDTSRuntimeComponent100.BufferManager Property

Definition

Sets the IDTSBufferManager100 of a pipeline component.

public:
 property Microsoft::SqlServer::Dts::Pipeline::Wrapper::IDTSBufferManager100 ^ BufferManager {  void set(Microsoft::SqlServer::Dts::Pipeline::Wrapper::IDTSBufferManager100 ^ value); };
[System.Runtime.InteropServices.DispId(22)]
public Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSBufferManager100 BufferManager { [System.Runtime.InteropServices.DispId(22)] set; }
[<System.Runtime.InteropServices.DispId(22)>]
[<set: System.Runtime.InteropServices.DispId(22)>]
member this.BufferManager : Microsoft.SqlServer.Dts.Pipeline.Wrapper.IDTSBufferManager100
Public Property BufferManager As IDTSBufferManager100

Property Value

The IDTSBufferManager100 object.

Attributes

Remarks

The BufferManager is a read-only, run-time property that first becomes available to data flow components in the PreExecute method.

The FindColumnByLineageID method is used to locate the columns in the IDTSInputColumnCollection100 or IDTSOutputColumnCollection100 of the component, in the PipelineBuffer. This is necessary because the number of columns contained in the IDTSBuffer100 may exceed the number of columns expected by the component.

The BufferManager is also used to create new IDTSBuffer100 objects using the CreateBuffer, CreateFlatBuffer, and CreateVirtualBuffer methods.

Applies to