/// <summary>
/// Handles visibility changing of framework elements.
/// </summary>
/// <param name="sender">Sender of the event.</param>
/// <param name="e">Event arguments.</param>
private static void frameworkElement_IsVisibleChanged(object sender, DependencyPropertyChangedEventArgs e)
{
FrameworkElement elem = sender as FrameworkElement;
if (elem.IsVisible)
{
ObjectDataProvider provider = ((sender as FrameworkElement).Resources["Resources"] as ObjectDataProvider);
provider.Refresh();
CultureResources.registerDataProvider(provider);
}
}
/// <summary>
/// Handles loading of a framework element.
/// </summary>
/// <param name="sender">Sender of the event.</param>
/// <param name="e">Event arguments.</param>
private static void FrameworkElement_Loaded(object sender, RoutedEventArgs e)
{
FrameworkElement elem = sender as FrameworkElement;
if (elem.IsVisible == false)
{
// don't register the provider if this element is not visible. The problem is the element is never unloaded unless it is made
// visible first. The visibility handler will register the provider when the element becomes visible.
return;
}
ObjectDataProvider provider = (elem.Resources["Resources"] as ObjectDataProvider);
provider.Refresh();
CultureResources.registerDataProvider(provider);
}
/// <summary>
/// Handles unloading of a framework element.
/// </summary>
/// <param name="sender">Sender of the event.</param>
/// <param name="e">Event arguments.</param>
private static void FrameworkElement_Unloaded(object sender, RoutedEventArgs e)
{
ObjectDataProvider provider = ((sender as FrameworkElement).Resources["Resources"] as ObjectDataProvider);
CultureResources.deregisterDataProvider(provider);
}