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  • Robin Hansen 135 posts 368 karma points
    Oct 18, 2012 @ 13:39
    Robin Hansen
    0

    Display mediaFolderIds in a usercontrol

    Extending Umbraco

    I found this nice razorscript that looks in after a specific folder (1132 ) in the Media Libary and gives me the names and Ids of its Children... the script works as it's intended - however it's rather dirty and straight forward... - my point is that I need to do the very same in a usercontrol using a dynamic feed asp.net:DropDownList in order to get the SelecdedIndex... - I've NO clue hov to write something simular in a usercontrol

    @inherits umbraco.MacroEngines.DynamicNodeContext
@using umbraco.MacroEngines;
@using umbraco.cms.businesslogic.media;

@{
    var folderId = 1132;
    var media = Model.MediaById(folderId);
    var folders = media.Children;
    <form method="post">
        <select id="folderId" name="folderId" onchange="window.location.href = 'http://@Request.Url.Host/galleri/' + this.form.folderId.options[this.form.folderId.selectedIndex].value">
        @foreach(var item in folders)
        {
            <option value="@item.Id">@item.Name</option>
        }
        </select>
    </form>
}

    It does'ne nessecary need to redirect though - it's just a feature... :-)

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  • Robin Hansen 135 posts 368 karma points
    Oct 23, 2012 @ 11:11
    Robin Hansen
    0

    ***Update***

    After a few (lots of) Googlesearches I finally succeded in creating above macroscript as a usercontrol... - the final resault looks as follows:

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Web;
    using System.Web.UI;
    using System.Web.UI.WebControls;
    using umbraco.cms.businesslogic.media;

    public partial class usercontrols_galleryTeaser : System.Web.UI.UserControl
    {
        private int _pathTo;
        public int PathTo
        {
            get { return _pathTo; }
            set { _pathTo = value; }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!Page.IsPostBack)
            {
                int mediaId = PathTo;
                Media node = new Media(mediaId);
                var childrenNodes = node.Children;

                folderid.DataSource = childrenNodes;
                folderid.DataValueField = "Id";
                folderid.DataTextField = "Text";
                folderid.DataBind();          
            }
        }

        protected void folderid_SelectedIndexChanged(object sender, EventArgs e)
        {
            Response.Redirect("/gallery/" + folderid.SelectedValue);
        }
    }

    Feel free to use anytime you whant... :-)

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