ArcGIS Server for the Microsoft .NET Framework - Web ADF Runtime 10.0Free
The ArcGIS Web Application Developer Framework (ADF) for the Microsoft .NET Framework enables you to integrate GIS data and capabilities into your Web applications. The ADF includes a set of Web controls, classes, frameworks and APIs that youll use to build your Web applications. To get started, you can use Manager, an administrative Web application included with ArcGIS Server and ArcIMS, to step through a comprehensive Web application designer to generate a predesigned Web site. Alternatively, you can start building your Web application in Visual Studio with the Web Mapping Application template, which offers basic map display, navigation, and interactive capabilities. You can also use the Web controls directly to create a Web site from scratch or develop your own specialized application in a style that conforms to your existing Web site.