Suppose I have a view implemented as a DataTempate inside a resource Dictionary. And I have a corresponding ViewModel. Binding Commands are easy. But what if my View contains a control such as a ListBox, and I need to Publish an application wide event (Using Prism's Event Aggreagtor) based on the Item being Changed on the List.

if ListBox supports a command I could just bind it to a command in the ViewModel and publish the event. But Listbox doesn't allow such an option. How do I bridge this?

EDIT: Many great answers.

Take a look at this link http://blogs.microsoft.co.il/blogs/tomershamam/archive/2009/04/14/wpf-commands-everywhere.aspx

Thanks

Ariel

wpf design-patterns events mvvm command
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