What is the easiest way to handle SelectedItem event with MVVM?

Question

In the code below, when user selects Customer in the combobox, the customer\'s name is displayed in a textbox. I fill the Combox box with an O

Answer 1

Have a look at this application on www.codeproject.com. Here I use the CollectionView to detect the currently selected item

Update

Using CollectionView to detect current selected item

ListCollectionView view = (ListCollectionView)CollectionViewSource.GetDefaultView(Customers); 
view.CurrentChanged += delegate 
{ 
    SelectedCustomer= (Customer)view.CurrentItem; 
};

Just remember to also set IsSynchronizedWithCurrentItem="True"