title: Why UI is freezing During WPF DataGrid Binding?
body: <p>I have a <code>DataGrid</code> with some <code>DataGridTemplateColumn</code> ,complicated <code>Binding Converter</code> and some <code>Style DataTrigger</code> and bind some rows from <code>EntityFramework</code> model to <code>DataGrid ItemsSource</code> in code behind .</p>
  
  <p>The problem is: during the <code>Binding</code> process the <code>UI</code> is freezing until the <code>DataGrid ItemContainerGenerator</code>  state change to <code>ContainersGenerated</code>, so what is the solution??</p>