When deploying Silverlight application, you will need to unzip the xap file, modify ServiceReferences.ClientConfig, and zip back the xap file. While there are other options such as modifying the ServiceReferences.ClientConfig before the last build or using code to bypass the ServiceReferences.ClientConfig...

After you have completed an N-tier Silverlight application (check my blog: http://weblogs.asp.net/stanleygu/archive/2009/12/20/building-n-tier-silverlight-application.aspx ), your company decides to outsource sql server database development and management to a third party vendor. In your data access...