/// <summary>
/// Loads the specified resource key. It has to derive from UIElement.
/// </summary>
/// <param name="resourceName">Name of XAML resource to load into the view. Provided by implementers.</param>
private void LoadResource(string resourceName)
{
implementorView = ViewContainer.FindResource(resourceName) as UIElement;
implementorView.DisconnectLogicalParent();
ViewContainer.Children.Add(implementorView);
}