using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;

namespace RadDockingAndPRISM
{
    public class CacheContentControl : ContentControl
    {
        public CacheContentControl()
        {
            Unloaded += ViewCache_Unloaded;
            ViewFactory = WeakReferenceViewFactory.Instance;
        }

        void ViewCache_Unloaded(object sender, RoutedEventArgs e)
        {
            Content = null;
        }

        private Type _contentType;
        public Type ContentType
        {
            get { return _contentType; }
            set
            {
                _contentType = value;
               //  use you favorite factory
                Content = ViewFactory.GetView(value);
            }
        }

        public IViewFactory ViewFactory { get; private set; }
    }
}
