title: WPF Datagrid Auto Scrolling in MVVM Scenario
body: <p>I have a MVVM view where I bind a DataGrid.ItemsSource to an ObservableCollection in the underlying view model.  The data is a live log of events that my application pulls from a server.  The view model adds log entries to my ObservableCollection as they come in. </p>
  
  <p>I want my DataGrid, assuming it's already scrolled all the way to the bottom, to auto scroll so that the most recently added entry is always visible.  Does anyone know how to do this given the MVVM setup?</p>