public Page GetPostsByAuthorID(Int64 authorID) { List <Post> lst = _iPostProvider.GetPostsByAuthorID(authorID); Page page = new Page(); if (lst.Count >= 0) { page.Success = true; page.Code = EnumCode.Success; page.Data = lst; } else { page.Success = false; page.Code = EnumCode.DataError; } return(page); }