Ejemplos de WeakEventManager.RemoveBindingContextListener en C# (CSharp)

Ejemplo n.º 1

 private void Update(object source)
 {
     if (_parentContext != null)
     {
         WeakEventManager.RemoveBindingContextListener(_parentContext, this);
     }
     if (source == null)
     {
         _parentContext = null;
     }
     else
     {
         _parentContext = GetParentBindingContext(source);
         if (_parentContext != null)
         {
             WeakEventManager.AddBindingContextListener(_parentContext, this, false);
         }
     }
 }