namespace Nito.AsyncEx { public sealed class SynchronizationContextSwitcher { public static void NoContext(Action action); public static T NoContext<[System.Runtime.CompilerServices.Nullable(2)] T>(Func<T> action); public static void ApplyContext(SynchronizationContext context, Action action); public static T ApplyContext<[System.Runtime.CompilerServices.Nullable(2)] T>(SynchronizationContext context, Func<T> action); } }