如何用msbuild构建一个包含几个silverlight项目的ASP.Net站点？

I have a VS2008 solution that contains and ASP.Net website, an ASP.Net WCF service, and several silverlight projects/applications. Building the solution under any of the Configurations that I have defined (Debug, Staging, Release) in the IDE works great. I also have an MSbuild project that builds the solution using an MSBuild Task, runs all the unit tests, and then deploys the site and the service etc. via FTP.I have a VS2008 solution that contains and ASP.