Streaming with LINQ to XML

Ref:

http://blogs.msdn.com/b/xmlteam/archive/2007/03/05/streaming-with-linq-to-xml-part-1.aspx

http://blogs.msdn.com/b/xmlteam/archive/2007/03/24/streaming-with-linq-to-xml-part-2.aspx

Silverlight Encryption

Ref:
MD5
http://www.dotblogs.com.tw/junegoat/archive/2010/10/01/silverlight-md5.aspx

Dispatcher

Ref:
http://www.switchonthecode.com/tutorials/working-with-the-wpf-dispatcher