Silverlight, Wpf Web App (xbap) or Click Once? Pros and Cons

Question

We are starting a new project and I\'m trying to decide which of the Wpf-esque develop/deploy strategies we should go with. In our case we are looking at quite a complex bus

Answer 1

1. Silverlight can access the DOM from the hosting page and
2. the hosting page can access the Silverlight part.
That's a big + for Silverlight

But all other limitations cry for WPF/Windows-Forms with Clickonce
file access, right mouse click, ease of db access