title: Bind value between control in different view -- WPF / MVVM
body: <p>in my MVVM application (in wpf)
  i have two view and I want to bind the context of my label on my textbox value (in the other view)</p>
  
  <p>SelectorView.xaml contain this control:
  <code>&lt;TextBox  x:Name="tbArt" value="XX"/&gt;</code></p>
  
  <p>DescriptionView.xaml contain this control:
  <code>&lt;label context="{binding on the tbArt value????}"&gt;</code></p>
  
  <p>Is that possible directly without going in code behing and viewmodels ?
  Will the label be refresh automatically ?</p>
  
  <p>Thanks !</p>