How to Update Bound Item Text in a ListViewModel

calebpourchot — Wed, 27 Apr 2016 16:46:53 GMT

If I have a ListViewModel and the items are bound to a simple model like:

public class TestViewModel : ViewModelBase
{
public string Description
{
   get { return _description; }
   set
   {
      if (_description != value)
      {
         _description = value;
        OnPropertyChanged("Description");
      }
   }
}
}

The list's item binding DisplayMemberPath is bound to Description.

The first time the list is loaded, everything is bound and displayed correctly. However, if I programatically change Description in the model, the text in the list does not update.

How do I get that to work?

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How to Update Bound Item Text in a ListViewModel