/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='user'>
/// </param>
/// <param name='password'>
/// </param>
public static void ApiUserAdduserByUserGet(this IShoppingAPI operations, string user, string password = default(string))
{
operations.ApiUserAdduserByUserGetAsync(user, password).GetAwaiter().GetResult();
}