SUMMARY The AJAX Control Toolkit comes with quite a bit of functionality that you can use to create truly interactive extenders that require much less coding than if you were to use the ASP.NET 2.0 AJAX Extensions directly. As you learned in this chapter, the toolkit provides a much richer environment for creating extender controls than using the ASP.NET 2.0 AJAX Extensions alone. In addition, the toolkit includes myriad controls you can either use or build on, making the toolkit a compelling alternative.