IDTSRuntimeComponent100 成員
Defines the run-time methods of a data flow component.
IDTSRuntimeComponent100 型別公開下列成員。
方法
名稱 | 描述 | |
---|---|---|
Cleanup | Frees resources and completes the execution of a component. | |
PerformUpgrade | Upgrades the component metadata to the version of the component that is installed on the local computer. | |
PostExecute | Called at the end of the execution of a component. The developer can supply code that executes after the component's main processing. | |
PreExecute | Called after PrepareForExecute, and before PrimeOutput and ProcessInput. The developer can supply code that executes once before the component performs its main processing. | |
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. | |
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. | |
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. |
頂端
屬性
名稱 | 描述 | |
---|---|---|
BufferManager | Sets the IDTSBufferManager100 of a pipeline component. | |
ComponentMetaData | Sets the IDTSComponentMetaData100 for a component. | |
EventInfos | Sets the IDTSEventInfos100 collection of the PipelineComponent object. | |
LogEntryInfos | Provides the IDTSLogEntryInfos100 object to a component. | |
ReferenceTracker | Sets the IDTSObjectReferenceTracker100. | |
RequiredProductLevel | Gets a value indicating the required SQL Server product level for the data flow component. | |
VariableDispenser | Sets the IDTSVariableDispenser100 of a data flow component. |
頂端