title: How to make MouseOver event in MVVM?
body: <p>I use the following code to navigate on button click:</p>
  
  <p>XAML:</p>
  
  <pre><code>&lt;Button x:Name ="Btn_Import" Grid.Row="33" Grid.Column="15" Grid.ColumnSpan="36" Grid.RowSpan="36" Command="{Binding NavigateCommand}"  CommandParameter="ViewImportProgress"/&gt;
  </code></pre>
  
  <p>ViewModel:</p>
  
  <pre><code>public DelegateCommand&lt;string&gt; NavigateCommand { get; set; }
  
  public MainButtonsViewModel(IRegionManager regionManager, IMainMenuTooltipViewer mainMenuTooltipViewer)
          {
              NavigateCommand = new DelegateCommand&lt;string&gt;(Navigate); 
          }
  
   private void Navigate(string uri)
          {
              regionManager.RequestNavigate("ScreenNavigationRegion", uri); 
  
  
          }
  </code></pre>
  
  <p>and it works fine. Now my question is what would be equivalent code to make navigation work on MouseOver event instead of MouseClick event, of course in MVVM pattern and using Prism?</p>