/// <summary>
/// Sets the user lockout end date
/// </summary>
/// <param name="manager"></param>
/// <param name="userId"></param>
/// <param name="lockoutEnd"></param>
/// <returns></returns>
public static IdentityResult SetLockoutEndDate <TUser, TKey>(this UserManager <TUser, TKey> manager, TKey userId,
DateTimeOffset lockoutEnd)
where TKey : IEquatable <TKey>
where TUser : class, IUser <TKey>
{
if (manager == null)
{
throw new ArgumentNullException("manager");
}
return(AsyncHelper.RunSync(() => manager.SetLockoutEndDateAsync(userId, lockoutEnd)));
}