Microsoft.SqlServer.Dts.Pipeline.Wrapper 命名空间

The Microsoft.SqlServer.Dts.Pipeline.Wrapper namespace provides the classes and interfaces used to create custom Data Flow components and to automate the Data Flow task.

This assembly is a Primary Interop Assembly for DTSPipeline.dll.

类

	类	说明
	CManagedComponentWrapperClass	Represents the design-time instance of a data flow component.
	DTSBufferManagerClass	Creates and manages IDTSBuffer100 objects.
	MainPipeClass	Adds and connects components in a data flow layout.

结构

	结构	说明
	BUFFER_WIRE_PACKET	基础结构。Specifies the buffer wire packet of the pipeline wrapper.
	DTP_BUFFCOL	Contains metadata that describes the data stored in a buffer column.
	tagBUFFER_WIRE_PACKET	基础结构。Specifies the buffer wire packet for the pipeline wrapper.
	tagBUFFERCOL	Contains metadata that describes the data stored in a buffer column.

接口

	接口	说明
	CManagedComponentWrapper	Configures the properties and column collections of a component.
	DTSBufferManager	Manages IDTSBuffer100 objects.
	IDTSBLOBObject100	Used to read and write bytes to a column in an IDTSBuffer100 object.
	IDTSBuffer100	Represents an in-memory, two-dimensional storage object that contains rows and columns.
	IDTSBufferManager100	Creates and manages IDTSBuffer100 objects.
	IDTSBufferManagerInitialize100	基础结构。Initializes the buffer manager for the pipeline wrapper.
	IDTSBufferTapConfiguration100	基础结构。Represents the tap configuration for the IDTSBuffer100 object.
	IDTSComponentMetaData100	Contains the definition of a data flow component, including the custom properties, inputs, outputs, and input and output columns defined on a data flow component.
	IDTSComponentMetaDataCollection100	Contains a collection of IDTSComponentMetaData100 objects.
	IDTSComponentView100	Allows changes to the IDTSComponentMetaData100 of a data flow component to be rolled back.
	IDTSCustomProperty100	Contains custom information about an object in a data flow task.
	IDTSCustomPropertyCollection100	Contains a collection of IDTSCustomProperty100 objects.
	IDTSDataFileCreator100	Represents a DTS data file creator interface.
	IDTSDesigntimeComponent100	Defines the design-time methods of a data flow component written in C++ and COM.
	IDTSExpressionEvaluatorEx100	基础结构。Evaluates targeting expressions.
	IDTSExternalMetadataColumn100	Represents a column from an external data source.
	IDTSExternalMetadataColumnCollection100	Contains a collection of IDTSExternalMetadataColumn100 objects that represent the columns of an external data source.
	IDTSFriendlyEnum100	Provides names for the values of an enumeration.
	IDTSFriendlyEnumCollection100	Contains a collection of IDTSFriendlyEnum100 objects.
	IDTSInput100	Contains the collection of columns that represents the data provided to a component in the form of PipelineBuffer objects at run time.
	IDTSInputCollection100	Contains a collection of IDTSInput100 objects.
	IDTSInputColumn100	Represents an output column of an upstream component that is selected for use by a component.
	IDTSInputColumnCachedInfo100	基础结构。Represents the IDTS input column cached information.
	IDTSInputColumnCollection100	Contains a collection of IDTSInputColumn100 columns.
	IDTSLookupDesign100	Represents a DTS lookup interface.
	IDTSManagedComponent100	基础结构。Represents an interface for the DTS managed components.
	IDTSManagedComponentHost100	基础结构。Contains hosts for the IDTSManagedComponent100 objects.
	IDTSManagedComponentWrapper100	基础结构。Represents the DTS managed component wrapper.
	IDTSMultiInputComponent100	基础结构。Provides methods related to multiple input components.
	IDTSMultiInputComponentHost100	基础结构。Provides methods related to multiple input component hosts.
	IDTSObject100	Defines the base object interface for data flow objects.
	IDTSObjectModel100	基础结构。Represents a model for the IDTSObject100.
	IDTSOutput100	Contains the collection of IDTSOutputColumn100 columns available to downstream components in a graph.
	IDTSOutputCollection100	Contains a collection of IDTSOutput100 objects.
	IDTSOutputColumn100	Contains the design-time definition of a column provided by a component.
	IDTSOutputColumnCollection100	Contains a collection of IDTSOutputColumn100 columns.
	IDTSPath100	Represents a connection between two components.
	IDTSPathCollection100	Provides a collection container for storing IDTSPath100 objects.
	IDTSPersistenceComponent100	基础结构。Defines the persistence methods of a data flow component.
	IDTSPipeline100	Defines the methods and properties implemented by the data flow task.
	IDTSPivotDesign100	Represents a DTS pivot design interface.
	IDTSRuntimeComponent100	Defines the run-time methods of a data flow component.
	IDTSRuntimeConnection100	References a ConnectionManager object in a package.
	IDTSRuntimeConnectionCollection100	Contains a collection of IDTSRuntimeConnectionCollection100 objects.
	IDTSSupportBackPressure100	基础结构。Represents the data transformation services back pressure support.
	IDTSVirtualInput100	Represents the columns available to a component from the upstream component.
	IDTSVirtualInputColumn100	Represents an IDTSOutputColumn100 in the StartPoint object of an IDTSPath100 object.
	IDTSVirtualInputColumnCollection100	Contains a collection of IDTSVirtualInputColumn100 columns.
	MainPipe	Provides the managed implementation of the IDTSPipeline100 interface used to programmatically configure a data flow task.

枚举

	枚举	说明
	DTPSTATUSENUM	Specifies the status for a column in an IDTSBuffer100 object.
	DTSBufferFlags	Contains values that are used to register a buffer with the IDTSBufferManager100 object.
	DTSBufferHandlePresetValues	Specifies a defined set of buffer handles.
	DTSCustomPropertyExpressionType	Indicates whether the value of a custom property of a data flow component can be specified by using property expressions.
	DTSInsertPlacement	Specifies the location to insert a new IDTSInput100 or IDTSOutput100 object in the collection.
	DTSObjectType	Specifies the objects that implement the IDTSObject100 interface in the data flow object model.
	DTSPersistenceFormat	Specifies the persistence format of the objects in a data flow task.
	DTSPersistState	Specifies how an IDTSCustomProperty100 is persisted in the package XML file.
	DTSPIPELINEVERSION	Specifies the version of the data flow engine installed on the computer.
	DTSRowDisposition	Specifies how to proceed if an error or truncation occurs while processing a row.
	DTSUsageType	Indicates how an IDTSInputColumn100 object is used by a component.
	DTSValidationStatus	Specifies the return value of a call to Validate.