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IDTSRuntimeComponent100-Member

Defines the run-time methods of a data flow component.

Der IDTSRuntimeComponent100-Typ macht die folgenden Member verfügbar.

Methoden

  Name Beschreibung
Öffentliche Methode Cleanup Frees resources and completes the execution of a component.
Öffentliche Methode PerformUpgrade Upgrades the component metadata to the version of the component that is installed on the local computer.
Öffentliche Methode PostExecute Called at the end of the execution of a component. The developer can supply code that executes after the component's main processing.
Öffentliche Methode PreExecute Called after PrepareForExecute, and before PrimeOutput and ProcessInput. The developer can supply code that executes once before the component performs its main processing.
Öffentliche Methode PrepareForExecute Called prior to PreExecute. The developer can supply code that executes once before the component performs its main processing and before the input buffers are available.
Öffentliche Methode PrimeOutput Called during package execution for components that add rows to the IDTSBuffer100; including source components and transformation components with asynchronous IDTSOutput100 objects. The developer needs to supply the code that adds the rows to the output buffers.
Öffentliche Methode ProcessInput Called on transformation and destination components that have IDTSInput100 objects that are connected to an upstream component. The developer needs to supply the code that processes the input buffers.

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Eigenschaften

  Name Beschreibung
Öffentliche Eigenschaft BufferManager Sets the IDTSBufferManager100 of a pipeline component.
Öffentliche Eigenschaft ComponentMetaData Sets the IDTSComponentMetaData100 for a component.
Öffentliche Eigenschaft EventInfos Sets the IDTSEventInfos100 collection of the PipelineComponent object.
Öffentliche Eigenschaft LogEntryInfos Provides the IDTSLogEntryInfos100 object to a component.
Öffentliche Eigenschaft ReferenceTracker Sets the IDTSObjectReferenceTracker100.
Öffentliche Eigenschaft RequiredProductLevel Gets a value indicating the required SQL Server product level for the data flow component.
Öffentliche Eigenschaft VariableDispenser Sets the IDTSVariableDispenser100 of a data flow component.

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