Using ajax and Silverlight, you can make interfaces like Vista, which are very cool. Visual webgui is a GWT (http://code.google.com/webtoolkit/) similar to Google, Google Web Toolkit has attracted numerous webProgramBecause it promises to make Ajax web development easier.
Similarly, visual webgui has the same effect as GWT. Currently, it is combined with Silverlight to create a rich user experience. This is very cool and practical for constructing an RIA application. The current example of combining Visual webgui with Silverlight shows the http://samples.visualwebgui.com/MainForm.swgx
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Currently, visual webgui Silverlight only releases a CTP version, which can be downloaded from: http://www.visualwebgui.com/tabid/110/default.aspx
For more information, see visual webgui's official website http://www.visualwebgui.com/
Chinese information can see http://www.openbeta.cn/VisualWebGui.ashx