关于Sliverlight的详细调研，包括Silverlight的简介，发展背景，发展历史，自身特性，发展前景趋势，自己的感想及silverlight应用程序的实例-Detailed research on the Sliverlight, including an introduction to Silverlight, development background, history, its own characteristics, the development trend of future, their own feelings and silverlight application instance