• Articolo

Membri IDTSDesigntimeComponent100

Defines the design-time methods of a data flow component written in C++ and COM.

Il tipo IDTSDesigntimeComponent100 espone i membri seguenti.

Metodi

  Nome Descrizione
Metodo pubblico AcquireConnections Establishes a connection to a connection manager.
Metodo pubblico DeleteExternalMetadataColumn Deletes the external metadata column at the specified index from the collection of external metadata columns.
Metodo pubblico DeleteInput Deletes an IDTSInput100 object from the IDTSInputCollection100 collection.
Metodo pubblico DeleteOutput Deletes an IDTSOutput100 object from the IDTSOutputCollection100 collection.
Metodo pubblico DeleteOutputColumn Deletes an IDTSOutputColumn100 object from the IDTSOutputColumnCollection100 collection.
Metodo pubblico DescribeRedirectedErrorCode Returns the description of the specified error code.
Metodo pubblico GetEnumerationCollection Returns the IDTSFriendlyEnumCollection100 of a component.
Metodo pubblico InsertExternalMetadataColumnAt Inserts a new external metadata column into the collection of external metadata columns at the specified index.
Metodo pubblico InsertInput Adds an IDTSInput100 object to the IDTSInputCollection100.
Metodo pubblico InsertOutput Adds a new IDTSOutput100 object.
Metodo pubblico InsertOutputColumnAt Creates a new IDTSOutputColumn100 object and inserts it into the IDTSOutputColumnCollection100.
Metodo pubblico MapInputColumn Establishes a relationship between an input column and a corresponding external metadata column.
Metodo pubblico MapOutputColumn Establishes a relationship between an output column and a corresponding external metadata column.
Metodo pubblico OnDeletingInputColumn Called when deleting an IDTSInputColumn100 object from the IDTSInputColumnCollection100.
Metodo pubblico OnInputPathAttached Called when an IDTSInput100 object is connected to another component through the IDTSPath100 interface.
Metodo pubblico OnInputPathDetached Called when an IDTSPath100 object that contains the specified IDTSInput100 object is deleted.
Metodo pubblico OnOutputPathAttached Called when an IDTSOutput100 object of the component is attached to a downstream component.
Metodo pubblico ProvideComponentProperties Initializes the ComponentMetaData of the component when a component is first added to the data flow task.
Metodo pubblico ReinitializeMetaData Fixes any errors identified during design-time validation that result in the component returning VS_NEEDSNEWMETADATA.
Metodo pubblico ReleaseConnections Frees the connections established during AcquireConnections at either design time or run time.
Metodo pubblico SetComponentProperty Assigns a value to an IDTSCustomProperty100 of a component.
Metodo pubblico SetExternalMetadataColumnDataTypeProperties Sets the data type properties of the specified external metadata column.
Metodo pubblico SetExternalMetadataColumnProperty Sets an individual property of an external metadata column.
Metodo pubblico SetInputColumnProperty Assigns a value to the IDTSCustomProperty100 of an IDTSInputColumn100 object.
Metodo pubblico SetInputProperty Assigns a value to the IDTSCustomProperty100 of an IDTSInput100 object.
Metodo pubblico SetOutputColumnDataTypeProperties Sets the data type properties of an IDTSOutputColumn100 object.
Metodo pubblico SetOutputColumnProperty Sets the value of an IDTSCustomProperty100 for an IDTSOutputColumn100 object.
Metodo pubblico SetOutputProperty Sets the value of an IDTSCustomProperty100 on an IDTSOutput100 object.
Metodo pubblico SetUsageType Creates an IDTSInputColumn100 object in the IDTSInputColumnCollection100 of the component and sets the UsageType property of the column.
Metodo pubblico Validate Verifies that the component is correctly configured.

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