System.Web 2.0.0.0 A configuration control can be displayed when a transformer requires a user to configure it. The configuration control provides a user interface (UI) that allows the user to select which values will be transformed. It is rendered in a connections zone. The method returns a configuration control. You can override the method when your transformer requires a customized UI. The configuration control must implement the interface, which includes the and events. These events occur when a transformer control was either not configured or configured successfully, respectively.

Defines the contract a control implements to act as a configuration control for a transformer in a Web Parts connection.

Event System.EventHandler The Web Parts control that implements raises this event when a transformer configuration is not completed, either because the user canceled the configuration or because the configuration could not be performed.

Occurs when transformer configuration is not completed.

2.0.0.0 Event System.EventHandler The Web Parts control that implements raises this event when a transformer configuration is successfully completed.

Occurs when transformer configuration is successfully completed.

2.0.0.0