No. You probably were thinking of EventHandler<T>, which allows you to define the delegate for any specific type of EventArgs. I personally don’t feel that EventArgs<T> is quite as good of a fit, though. The information used as a “payload” in the event args should be, in my opinion, a custom class to make its … Read more
It’s not easily supported. Here’s an article with instructions on how to pass EventArgs as command parameters. You might want to look into using MVVMLight – it supports EventArgs in command directly; your situation would look something like this: <i:Interaction.Triggers> <i:EventTrigger EventName=”Navigated”> <cmd:EventToCommand Command=”{Binding NavigatedEvent}” PassEventArgsToCommand=”True” /> </i:EventTrigger> </i:Interaction.Triggers>