IDTSComponentMetaData90 Members

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.

The following tables list the members exposed by the IDTSComponentMetaData90 type.

Public Properties

	名称	Description
	AreInputColumnsValid	Gets a value that indicates whether the input columns in an IDTSComponentMetaData90 reference existing columns from the upstream component.
	ComponentClassID	Gets or sets the CLSID of a component that is described by the component metadata.
	ContactInfo	Gets or sets the contact information of the developer of a component.
	CustomPropertyCollection	Gets the collection of custom properties exposed by a component.
	Description	Gets or sets the description of a component.
	ID	Gets or sets the ID of a component.
	IdentificationString	Gets a string that uniquely identifies the component.
	InputCollection	Gets the collection of IDTSInput90 objects for a component.
	IsDefaultLocale	Gets a value that specifies whether the locale used by a component is the default locale for the computer where the component is executing.
	LocaleID	Gets or sets the locale used by a component.
	Name	Gets or sets the name of a component.
	ObjectType	Gets a value indicating that the component is a data flow component.
	OutputCollection	Gets the collection of IDTSOutput90 objects defined by a component.
	PipelineVersion	Gets or sets the version of the data flow task within which a component is designed to execute.
	RuntimeConnectionCollection	Gets the collection of IDTSRuntimeConnection90 objects for a component.
	UsesDispositions	Gets or sets a value that indicates whether a component has an error output.
	ValidateExternalMetadata	Gets or sets a value that controls whether a component validates its column metadata against its external data source at design time.
	Version	Gets or sets the version of a component.

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Public Methods

	名称	Description
	FireCustomEvent	Raises a custom event defined by a component.
	FireError	Raises an OnError event.
	FireInformation	Raises an OnInformation event.
	FireProgress	Raises an OnProgress event.
	FireWarning	Raises an OnWarning event.
	GetComponentView	Gets the IDTSComponentView90 interface for a component, which supports transactional edits of the component metadata.
	GetErrorDescription	Gets the description of an internal Integration Services error code.
	IncrementPipelinePerfCounter	Increments a data flow performance counter.
	Instantiate	Creates an instance of a component specified by the ComponentClassID property.
	PostLogMessage	Writes an entry in a package log.
	RemoveInvalidInputColumns	Removes invalid IDTSInputColumn90 objects from an IDTSInputColumnCollection90.
	Validate	Invokes validation of the component metadata.

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请参阅

参考

IDTSComponentMetaData90 Interface
Microsoft.SqlServer.Dts.Pipeline.Wrapper Namespace