WPF with MVVM and Prismv2 - Event Bubbling?

Posted by depictureboy on Stack Overflow See other posts from Stack Overflow or by depictureboy
Published on 2010-03-25T18:10:14Z Indexed on 2010/03/25 18:13 UTC
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mvvm

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wpf

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compositewpf

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prism

What is the best way to get an event from a child or grandchild module up to the parent Shell?

For instance, if I have a view in a module that is actually 2 levels away from the Shell, and I have a Window behavior. Is the eventaggregator really the best way to do this? it seems like overkill. I just want my MainShell to watch for a change in the IsDialogOpen Property on the ViewModels in all my child modules. I feel like I am missing the trees for the forest...

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