Defines the contract a control implements to act as a configuration control for a transformer in a Web Parts connection.
See Also: ITransformerConfigurationControl Members
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 WebPartTransformer.CreateConfigurationControl method returns a configuration control.
You can override the WebPartTransformer.CreateConfigurationControl method when your transformer requires a customized UI. The configuration control must implement the System.Web.UI.WebControls.WebParts.ITransformerConfigurationControl interface, which includes the ITransformerConfigurationControl.Cancelled and ITransformerConfigurationControl.Succeeded events. These events occur when a transformer control was either not configured or configured successfully, respectively.