public static IDisposable Monitor(this IPackageManager manager, PackageChanged add = null, PackageChanged remove = null, PackageUpdated update = null)
{
if (add != null) manager.PackageAdded += add;
if (remove != null) manager.PackageRemoved += remove;
if (update != null) manager.PackageUpdated += update;
return new ActionOnDispose(() =>
{
if (add != null) manager.PackageAdded -= add;
if (remove != null) manager.PackageRemoved -= remove;
if (update != null) manager.PackageUpdated -= update;
});
}
