This is my contribution to: http://stackoverflow.com/questions/19294258/forcing-mediaelement-to-release-stream-after-playback/27436323 If you use MediaElement, make sure you don’t get bitten by this one: http://msdn.microsoft.com/en-us/library/cc626563(v=vs.95).aspx ArgumentNullException – The mediaStreamSource is null. … After ...

Copying from Expression Blend 4 User Guide’s “Learning and community resources” section: Apart from this User Guide, the following additional content and resources are available. Expression Blend and other Expression Studio products Expression community website (training, tutorials, videos, and webcasts) Expression Blend and Expression Design team ...