/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="navigationParameter">The parameter value passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested.
/// </param>
/// <param name="pageState">A dictionary of state preserved by this page during an earlier
/// session. This will be null the first time a page is visited.</param>
protected override void LoadState(Object navigationParameter, Dictionary<String, Object> pageState)
{
_navParam = navigationParameter as IEnumerable<Dictionary<string, string>>;
if (_navParam == null && pageState.ContainsKey("NavParam"))
{
_navParam = pageState["NavParam"] as IEnumerable<Dictionary<string, string>>;
}
if (_navParam is IEnumerable<Dictionary<string, string>>)
{
DataContext = new WebVideoViewModel(_navParam);
}
}
