• Article

Interface MainPipe

Provides the managed implementation of the IDTSPipeline100 interface used to programmatically configure a data flow task.

Espace de noms :  Microsoft.SqlServer.Dts.Pipeline.Wrapper
Assembly :  Microsoft.SqlServer.DTSPipelineWrap (en Microsoft.SqlServer.DTSPipelineWrap.dll)

Syntaxe

'Déclaration
<GuidAttribute("89CEBA86-EC51-4C62-A2D3-E9AA4FC28900")> _
Public Interface MainPipe _
    Inherits IDTSPipeline100
'Utilisation
Dim instance As MainPipe

[GuidAttribute("89CEBA86-EC51-4C62-A2D3-E9AA4FC28900")]
public interface MainPipe : IDTSPipeline100

[GuidAttribute(L"89CEBA86-EC51-4C62-A2D3-E9AA4FC28900")]
public interface class MainPipe : IDTSPipeline100

[<GuidAttribute("89CEBA86-EC51-4C62-A2D3-E9AA4FC28900")>]
type MainPipe =  
    interface
        interface IDTSPipeline100
    end

public interface MainPipe extends IDTSPipeline100

Le type MainPipe expose les membres suivants.

Propriétés

  Nom Description
Propriété publique AutoGenerateIDForNewObjects Gets or sets a value that specifies whether the data flow automatically generates and sets the ID property for newly created objects. (hérité de IDTSPipeline100.)
Propriété publique BLOBTempStoragePath Gets or sets a value that specifies the file system location where Binary Large Objects (BLOBs) are temporarily written to disk. (hérité de IDTSPipeline100.)
Propriété publique BufferManager Gets the IDTSBufferManager100 object. (hérité de IDTSPipeline100.)
Propriété publique BufferTempStoragePath Gets or sets the file system path used to temporarily cache buffer data. (hérité de IDTSPipeline100.)
Propriété publique ComponentMetaDataCollection Gets the collection of data flow components in the task. (hérité de IDTSPipeline100.)
Propriété publique DefaultBufferMaxRows Gets or sets the maximum number of rows the task allows in an IDTSBuffer100 buffer. (hérité de IDTSPipeline100.)
Propriété publique DefaultBufferSize Gets or sets the default size of the IDTSBuffer100 objects created by the task. (hérité de IDTSPipeline100.)
Propriété publique EngineThreads Gets or sets the number of threads the data flow task uses. (hérité de IDTSPipeline100.)
Propriété publique Events Sets the events interface that the data flow and its components use to raise events during execution. (hérité de IDTSPipeline100.)
Propriété publique PathCollection Gets the IDTSPathCollection100 collection for the data flow task. (hérité de IDTSPipeline100.)
Propriété publique PersistenceCustomPropertyCollection Gets the collection of custom properties that have the specified persistence format. (hérité de IDTSPipeline100.)
Propriété publique RunInOptimizedMode Gets or sets a value that specifies whether the data flow task runs in optimized mode. (hérité de IDTSPipeline100.)
Propriété publique VariableDispenser Sets the IDTSVariableDispenser100 used to lock variables in the package for reading and writing. (hérité de IDTSPipeline100.)

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Méthodes

  Nom Description
Méthode publique GetNextPasteID Gets the next available ID that the data flow task generates. (hérité de IDTSPipeline100.)
Méthode publique GetObjectByID(Int32) Retrieves an object contained in the data flow task by using the ID of the object. (hérité de IDTSPipeline100.)
Méthode publique New() () () () Infrastructure. (hérité de IDTSPipeline100.)

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Notes

The MainPipe (displayed as the Data Flow Task in Business Intelligence Development Studio) is the managed implementation of the IDTSPipeline100 COM interface. It is the interface used from managed code when programmatically creating or modifying a data flow task in a Package. For an overview of the methods and properties available to this object, see the MainPipeClass documentation.

Exemples

The following code example adds the MainPipe object to a Package and retrieves the MainPipe using the InnerObject property of the TaskHost.

Package p = new Package();
Executable e = p.Executables.Add("DTS.Pipeline.1");
TaskHost thMainPipe = e as TaskHost;
MainPipe dataFlowTask = thMainPipe.InnerObject as MainPipe;