title: How to Achieve Lazy Binding of Tab Page Controls in WPF?
body: <p>I have an entity class. This entity has lots of properties and entity's data is shown to the user in several <code>TabItems</code> of a <code>TabControl</code>. I also implement MVVM approach. </p>
  
  <p>When the screen is shown to the user first,  I want to bind only the active tab page controls and as the user navigates through tab pages additional separate bindings will be incurred as-needed. How can I achieve that?</p>