I google for a while and i decide to put a discussion on how to open a modal window in Prism. I don't know an application that has only one main windows (Famous shell).
It seem that the famous WindowsRedionAdapter of Ignacio is for Prism 1 and when i tried to use it in prism 2 i'm faced with incompatibility.
Does anybony know a nice way to deal with this issue or i have to work around with Ignacio solution.
Honestly Prism documentation is very light. It doesn't tackle some real application problems.