title: Xceed WPF Propertygrid: Validation on Property grid fields
body: <p>I am using Xceed's <code>wpf</code> property grid control to show some of my configuration properties. I am doing via <code>{ SelectedObject="{Binding Entity.Configuration} }</code> where <code>Configuration</code> object contains list of properties and this object is created at runtime using xml file.</p>
  
  <p>I need to do validation on these properties (e.g. max/min values). However I didn't find any way of doing validation. Can anyone let me know if there is any?</p>