A Technical Blog, originally posted at http://blog.hinshelwood.com/archive/2009/08/14/wpf-drag-amp-drop-behaviour.aspx
A colleague of mine was having a bit of trouble getting drag and drop working in a way that fitted well with the MVVM pattern. This is really quite simple once you have a certain level of understanding of Patterns, but is a complete nightmare if you do not. One of the founding principals of MVVM is
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