Has anybody tried it? And if it's not advisable, what's the alternative organization for a transaction based (desktop) application that requires a large amount of different forms? Tabcontrol will only allow a limited amount of different forms, and the forms cannot be viewed simultaneously.
And if I do insist on mdi, I'd better go WinForm than WPF?
If things have the tendency to go your way, do not worry. It won't last. Jules Renard.