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CManagedComponentWrapperClass Miembros

Represents the design-time instance of a data flow component.

El tipo CManagedComponentWrapperClass expone los siguientes miembros.

Constructores

  Nombre Descripción
Método publico CManagedComponentWrapperClass Instantiates an instance of the CManagedComponentWrapperClass object.

Principio

Métodos

  Nombre Descripción
Método publico AcquireConnections Establishes a connection to a connection manager.
Método publico Cleanup Frees resources and cleans up after the component runs.
Método publico DeleteExternalMetadataColumn Deletes the external metadata column at the specified index from the collection of external metadata columns.
Método publico DeleteInput Deletes an IDTSInput100 object from the IDTSInputCollection100 collection.
Método publico DeleteOutput Deletes an IDTSOutput100 object from the IDTSOutputCollection100 collection of the component.
Método publico DeleteOutputColumn Deletes an IDTSOutputColumn100 object from the IDTSOutputColumnCollection100 collection of the component.
Método publico DescribeRedirectedErrorCode Returns the description of an error code defined by the component.
Método publico Equals (Se hereda de Object).
Método protegido Finalize (Se hereda de Object).
Método publico GetEnumerationCollection Returns the IDTSFriendlyEnumCollection100 specified by the
Método publico GetHashCode (Se hereda de Object).
Método publico GetType (Se hereda de Object).
Método publico InsertExternalMetadataColumnAt Inserts a new external metadata column into the collection of external metadata columns at the specified index.
Método publico InsertInput Adds an IDTSInput100 object to the IDTSInputCollection100 of the component.
Método publico InsertOutput Adds a new IDTSOutput100 object to the component.
Método publico InsertOutputColumnAt Creates a new IDTSOutputColumn100 object and inserts it into the IDTSOutputColumnCollection100 of the component.
Método publico MapInputColumn Establishes a relationship between an input column and a corresponding external metadata column.
Método publico MapOutputColumn Establishes a relationship between an IDTSOutputColumn100 column and a corresponding IDTSExternalMetadataColumn100 column.
Método protegido MemberwiseClone (Se hereda de Object).
Método publico OnDeletingInputColumn Called when an IDTSInputColunn100 object is being deleted from an IDTSInputColumnCollection100 of the component.
Método publico OnInputPathAttached Called when an IDTSInput100 object of the component is attached to a downstream component.
Método publico OnInputPathDetached Called when the IDTSInput100 object of the component is disconnected from an upstream component.
Método publico OnOutputPathAttached Called when an IDTSOutput100 object of the component is attached to a downstream component.
Método publico PerformUpgrade Upgrades the metadata of the component to the version of the component that is installed on the local computer.
Método publico PostExecute Does the tasks that have to be done after the component has finished processing rows of data.
Método publico PreExecute Does the tasks that have to be done after the PrepareForExecute method runs, but before the component begins to process rows of data.
Método publico PrepareForExecute Does the tasks that have to be done both before the component begins to process rows of data and before the PreExecute method runs.
Método publico PrimeOutput Adds rows to the output buffers in the data flow.
Método publico ProcessInput Processes the rows of data that are received in input buffers from upstream components.
Método publico ProvideComponentProperties Initializes or resets the IDTSComponentMetaData100 of the component.
Método publico ReinitializeMetaData Called to allow the component to repair problems with the IDTSComponentMetaData100 object that were identified by the component during the Validate method.
Método publico ReleaseConnections Frees the connections established by the component during AcquireConnections.
Método publico SetComponentProperty Assigns a value to a IDTSCustomProperty100 of the component.
Método publico SetExternalMetadataColumnDataTypeProperties Sets the data type properties of the specified external metadata column.
Método publico SetExternalMetadataColumnProperty Sets an individual property on an external metadata column.
Método publico SetInputColumnProperty Assigns a value to the IDTSCustomProperty100 of an IDTSInputColumn100 object.
Método publico SetInputProperty Assigns a value to the IDTSCustomProperty100 of an IDTSInput100 object in the component.
Método publico SetOutputColumnDataTypeProperties Sets the data type properties of an IDTSOutputColumn100 object.
Método publico SetOutputColumnProperty Assigns a value to the IDTSCustomProperty100 of an IDTSOutputColumn100 object.
Método publico SetOutputProperty Call this method to set the IDTSCustomProperty100 of an IDTSOutput100 object of the component.
Método publico SetUsageType Creates an IDTSInputColumn100 object in the IDTSInputColumnCollection100 of the component and sets the UsageType property of the column.
Método publico ToString (Se hereda de Object).
Método publico Validate Verifies that the component is configured correctly and ready to execute.

Principio

Propiedades

  Nombre Descripción
Propiedad pública BufferManager Sets the IDTSBufferManager100 object of the component.
Propiedad pública ComponentMetaData Sets the IDTSComponentMetaData100 object for the component
Propiedad pública EventInfos Sets the IDTSEventInfos100 collection that is associated with the component.
Propiedad pública LogEntryInfos Gets the IDTSLogEntryInfos100 object to the component.
Propiedad pública ReferenceTracker Sets the IDTSObjectReferenceTracker100 object that is associated with the component.
Propiedad pública RequiredProductLevel Gets a value that indicates which edition of SQL Server the data flow component requires.
Propiedad pública VariableDispenser Sets the IDTSVariableDispenser100 object that is associated with the component.

Principio