IHierarchicalDataSourceDesigner Interface

.NET Framework (current version)

Provides design-time support in a visual designer for a class that is derived from the HierarchicalDataSourceControl class.

Namespace: System.Web.UI.Design
Assembly: System.Design (in System.Design.dll)

Syntax

C++

public interface class IHierarchicalDataSourceDesigner

Properties

	Name	Description
	CanConfigure	Gets a value indicating whether the Configure method can be called.
	CanRefreshSchema	Gets a value indicating whether the RefreshSchema method can be called.

Methods

	Name	Description
	Configure()	Launches the configuration wizard for the underlying data source.
	GetView(String^)	Gets the named data source view that is associated with the data source control.
	RefreshSchema(Boolean)	Refreshes the schema of the underlying data source.
	ResumeDataSourceEvents()	Restores events after calling the SuppressDataSourceEvents method.
	SuppressDataSourceEvents()	Turns off events in the data source control.

Events

	Name	Description
	DataSourceChanged	Occurs when a data source control has changed in some way that affects data-bound controls.
	SchemaRefreshed	Occurs when the fields or data of the underlying data source have changed.

Typically, when creating a new data source class for hierarchical data and an accompanying designer, you would inherit the HierarchicalDataSourceDesigner class rather than implement the IHierarchicalDataSourceDesigner interface.

Version Information

.NET Framework
Available since 2.0