how to create and track multiple pairs "View-ViewModel"?
- by Gianluca Colucci
Hi!
I am building an application that is based on MVVM-Light. I am in the need of creating multiple instances of the same View, and each one should bind to its own ViewModel.
The default ViewModelLocator implements ViewModels as singletons, therefore different instances of the same View will bind to the same ViewModel.
I could create the ViewModel in the VMLocator as a non-static object (as simple as returning new VM()...), but that would only partially help me.
In fact, I still need to keep track of the opened windows. Nevertheless, each window might open several other windows (of a different kind, though). In this situation I might need to execute some operation on the parent View and all its children. For example before closing the View P, I might want to close all its children (view C1, view C2, etc.).
Hence, is there any simple and easy way to achieve this? Or is there any best practice you would advice me to follow?
Thanks in advance for your precious help.
Cheers,
Gianluca.
