This is a simple example of how to use the DragAndDrop control to enable drag and drop functionality between 2 panels.  There is a set of images which can be dragged between the two panels.  To run this sample simply load the solution in Blend or VS and build the project.

*Remember you MUST add the IdentityMine.Windows.dll and IdentityMine.Windows.Essentials.dll reference assemblies to the samples before running them.  They can be found at %ProgramFiles%\Reference Assemblies\IdentityMine Blendables\Essentials Mix\v1.0 once you install the CTP.