WPF mainwindow controls binding property changed from another window

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VB

WPF

Binding

Hello all,

I`m new to WPF and databinding so I stumbled on something. I have created an app with vb.net where my MainWindow contains controls and a frame in which I load a page. On the page I have a listview where the data is loaded from the database.

Now, I have created the Viewmodel and set up the properties to bind to the controls on the Mainwindow so I could set IsEnabled property to True or False through the

INotifyPropertyChanged

If I change the properties from the mainwindow code, is working. What I want to be able to do is when I click on an item on the page-listview to change the properties in the viewmodel and reflect it back to the UI of the Mainwindow.

I`v searched and could not find anything to help me out.

Does anyone have a suggestion on how can I achieve this or some directions to the right place where to find useful information or at least what needs to be used so i can research more of it?

Cheers,