In this post, Kunal Chowdhury will guide you through the creation of a simple customized OOB Window Application in Silverlight 4 RC.
As you all know that, Out-Of-Browser functionality in Silverlight is not a new feature. It is available since Silverlight 3. Microsoft added the trusted application behaviour in Silverlight 4 Beta. In addition to this, they introduced one more additional functionality called “Chromeless OOB WIndow” i.e. “Customized OOB Window” in Silverlight 4 RC (Release Candidate).