This class implements a reorderable, data bindable list control. It demonstrates writing a control that is AJAX-aware in that it creates and manages a set of ASP.NET AJAX extenders. to imporove it's client experience. It is also data aware. When supplied with a database that matches an expected format, it will automatically update the sort order of the items. The database must have an integer-typed column that this list can have "ownership" of. By setting this column name into the "SortOrderField" property, reorders will happen automatically.

public class ReorderList : CompositeDataBoundControl, 
	IRepeatInfoUser, INamingContainer, ICallbackEventHandler, IPostBackEventHandler

Public Class ReorderList _
	Inherits CompositeDataBoundControl _
	Implements IRepeatInfoUser, INamingContainer, ICallbackEventHandler, IPostBackEventHandler

public ref class ReorderList : public CompositeDataBoundControl, 
	IRepeatInfoUser, INamingContainer, ICallbackEventHandler, IPostBackEventHandler