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  • namhoang1594 8 posts 78 karma points
    Jul 23, 2021 @ 17:21
    namhoang1594
    0

    How to get children items of children?

    Hi guys, I wanna get children items in Group Tours, i have tried so many ways but still not showing children items. Please help me, teach me how to do it :( enter image description here

    and here is the code i try, but it's wrong

        @inherits Umbraco.Web.Mvc.UmbracoViewPage<ContentModels.GroupTours>
    @using ContentModels = Umbraco.Web.PublishedModels;
    @{
        Layout = "master.cshtml";
        var home = (Home)Model.Root();
        var numberOfGroupTours = (int)Model.HowManyGroupToursShouldBeShown;
        var newsTours = Model.Children.OrderByDescending(c => c.CreateDate).ToList();
        var pageCount = (int)Math.Ceiling((double)newsTours.Count / numberOfGroupTours);
        //gets the page from the querystring and sets it to one if it is out of range
        var page = 1;
        if (!string.IsNullOrEmpty(Request.QueryString["page"]))
        {
            int.TryParse(Request.QueryString["page"], out page);
            if (page <= 0 || page > pageCount)
            {
                page = 1;
            }
        }
        //Gets the tours for the current page
        var pagedNewsTours = newsTours.Skip((page - 1) * numberOfGroupTours).Take(numberOfGroupTours).ToList();
    }
    

    and

     @{
                        if (Model.Children != null)
                        {
                            foreach (GroupTours gtours in pagedNewsTours)
                            {
                                foreach (ToursItem toursItem in pagedNewsTours)
                                {
                                <div class="item_tours">
                                    <div class="row">
                                        <div class="col-md-12">
                                            <h2 class="name_tours">
                                                <a href="@toursItem.Url()">
                                                    @toursItem.PageTitle
                                                </a>
                                            </h2>
                                            <div class="price">@toursItem.Price</div>
                                        </div>
                                    </div>
                                    <div class="float">
                                        <a href="@toursItem.Url()">
                                            <img class="img_tours" src="@toursItem.ThumbnailImage.LocalCrops" alt="">
                                        </a>
                                        <div class="summary_tours">
                                            @toursItem.ShortContent
                                        </div>
                                    </div>
                                </div>
                                    }
                                }
                            }
                        }
    

    Help me. Thank you so much guys :(

  • Amir Khan 1274 posts 2707 karma points
    Jul 23, 2021 @ 18:07
    Amir Khan
    0

    I think this line

    foreach (ToursItem toursItem in pagedNewsTours)
    

    Should be

    foreach (ToursItem toursItem in gtours)
    

    Currently you're just looping through the original loop again.

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