/// <summary>
/// Check if category order for root exists or not
/// </summary>
/// <param name="id"></param>
/// <param name="parentId"></param>
/// <param name="order"></param>
/// <returns></returns>
public bool IsLevelOrderExisted(int?id, int?parentId, int order)
{
return(_newsCategoryRepository.IsLevelOrderExisted(id, parentId, order));
}