Compartir a través de

  • Artículo

IDTSDesigntimeComponent100 Miembros

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

El tipo IDTSDesigntimeComponent100 expone los siguientes miembros.

Métodos

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

Principio