/// <summary>
/// Registers an event sink for <see cref="AppearanceManager"/> to weakly handle its events.
/// </summary>
/// <param name="manager"></param>
/// <param name="eventSink"></param>
public static void RegisterEventSink(this AppearanceManager manager, IAppearanceManagerEventSink eventSink)
{
if (manager == null)
{
throw new ArgumentNullException(nameof(manager));
}
if (eventSink == null)
{
throw new ArgumentNullException(nameof(eventSink));
}
AppearanceManager.AccentColorChanged += new WeakEventHandler <IAppearanceManagerEventSink, object, object, EventArgs>(eventSink)
{
Handle = (t, o, e) => t.OnAccentColorChanged(o, e),
Detach = (h, m) => AppearanceManager.AccentColorChanged -= h.OnEvent
}.OnEvent;
AppearanceManager.SystemAccentColorChanged += new WeakEventHandler <IAppearanceManagerEventSink, object, object, EventArgs>(eventSink)
{
Handle = (t, o, e) => t.OnSystemAccentColorChanged(o, e),
Detach = (h, m) => AppearanceManager.SystemAccentColorChanged -= h.OnEvent
}.OnEvent;
manager.ThemeChanged += new WeakEventHandler <IAppearanceManagerEventSink, AppearanceManager, object, EventArgs>(eventSink)
{
Handle = (t, o, e) => t.OnThemeChanged(o, e),
Detach = (h, m) => m.ThemeChanged -= h.OnEvent
}.OnEvent;
}
/// <summary>
/// Registers an event sink for <see cref="AppearanceManager"/> to weakly handle its events.
/// </summary>
/// <param name="manager"></param>
/// <param name="eventSink"></param>
public static void RegisterEventSink(this AppearanceManager manager, IAppearanceManagerEventSink eventSink)
{
if (manager == null) {
throw new ArgumentNullException(nameof(manager));
}
if (eventSink == null) {
throw new ArgumentNullException(nameof(eventSink));
}
AppearanceManager.AccentColorChanged += new WeakEventHandler<IAppearanceManagerEventSink, object, object, EventArgs>(eventSink) {
Handle = (t, o, e) => t.OnAccentColorChanged(o, e),
Detach = (h, m) => AppearanceManager.AccentColorChanged -= h.OnEvent
}.OnEvent;
AppearanceManager.SystemAccentColorChanged += new WeakEventHandler<IAppearanceManagerEventSink, object, object, EventArgs>(eventSink) {
Handle = (t, o, e) => t.OnSystemAccentColorChanged(o, e),
Detach = (h, m) => AppearanceManager.SystemAccentColorChanged -= h.OnEvent
}.OnEvent;
manager.ThemeChanged += new WeakEventHandler<IAppearanceManagerEventSink, AppearanceManager, object, EventArgs>(eventSink) {
Handle = (t, o, e) => t.OnThemeChanged(o, e),
Detach = (h, m) => m.ThemeChanged -= h.OnEvent
}.OnEvent;
}