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CManagedComponentWrapperClass-Member

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

Der CManagedComponentWrapperClass-Typ macht die folgenden Member verfügbar.

Konstruktoren

  Name Beschreibung
Öffentliche Methode CManagedComponentWrapperClass Instantiates an instance of the CManagedComponentWrapperClass object.

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Methoden

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

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Eigenschaften

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

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