I'm trying to create a dynamic content linkcollection. Have anyone tried this before? Or created a dynamic content with another kind of specializedproperty? It would be great to have a more advanced example than the dynamic content examples I find :)

My issue at the moment is the following: I open the dynamic content window and choose my dynamic linkcollection. Under settings, an empty linkcollection shows up. I click "add link" and the add-link window opens. I choose a link and the window closes. Now the dynamic content window reloads and the linkcollection disappears... No linkcollection with the added link and no new empty linkcollection either, the settings-area is empty.

This is my editcontrol:

public partial class DynamicLinkCollectionsSettings : DynamicContentEditControl
    {
        public PropertyLinkCollection linkCollection { get; set; }

        protected void Page_Load(object sender, EventArgs e)
        {
            if(!IsPostBack)
            {
                linkCollection.Links = ((DynamicLinkCollections)Content).LinkCollection.Links;
            }
            else
            {
                linkCollection = new PropertyLinkCollection();
                linkCollection.Links = new LinkItemCollection();
            }

            LinkCollectionProperty.InnerProperty = linkCollection;
            LinkCollectionProperty.EditMode = true;
        }

        public override void PrepareForSave()
        {
            if(linkCollection.Links!=null && linkCollection.Links.Count>0)
                ((DynamicLinkCollections) Content).LinkCollection.Links = linkCollection.Links;
        }
    }