Messenger -"Register" an instance and not a type with the MVVM Light Toolkit?
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Published on 2010-05-08T14:28:23Z
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2010/05/08
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mvvm-light
Hello i'm consfused using the Messenger class of MVVM Light.
I have a ProductsViewModel that can get initialized a number of times.
In the constructor of ProductsViewModel I have this code:
Messenger.Default.Register(this, n => MessageBox.Show(n.Test));
The problem is, if I have 2 instances of ProductsViewModel, then Messenger gets registered twice.
Is is bad to Register the Messenger in a constructor?
Hope this makes sense!
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