Html Helper does not show MultiColumnComboBox

2 posts, 0 answers
  1. DB
    DB avatar
    1 posts
    Member since:
    Dec 2015

    Posted 19 Dec 2018 Link to this post

    In my view page, I'm using Kendo.MVC.UI and Html Helpers. But it does not show me the MultiColumnCombBox. This command below gives me an error saying MultiComboBox method is not found.These are the JS files that I've included in my view.

     

    @(Html.Kendo().MultiColumnComboBox() .Name("customers") .DataTextField("ContactName") .DataValueField("CustomerID")........

     

    <script src="https://kendo.cdn.telerik.com/2018.3.1017/js/jquery.min.js"></script>
    <script src="https://kendo.cdn.telerik.com/2018.3.1017/js/kendo.all.min.js"></script>

     

    Can you let me know what is missing?

  2. Marin Bratanov
    Admin
    Marin Bratanov avatar
    4713 posts

    Posted 20 Dec 2018 Link to this post

    Hi,

    This indicates that the reference to the Kendo.Mvc.dll assembly was not updated and points to an old version that does not have this helper yet. 

    When upgrading you need to upgrade the assembly references as well as the web assets. You can do that manually, or use our upgrade wizard: https://docs.telerik.com/aspnet-mvc/introduction#upgrade.


    Regards,
    Marin Bratanov
    Progress Telerik
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