ToolTip Not Updating

[TAD RHODES]

Gotta be something simple I'm missing here.

I have a list view of Products.  I also have a tooltip.

<telerik:RadToolTipManager ID="RadToolTipManager1" OffsetY="-1" HideEvent="ManualClose" MouseTrailing="true"
        Width="450" runat="server" Animation="Resize" Sticky="true" EnableEmbeddedSkins="true" ShowCallout="true" OnAjaxUpdate="OnAjaxUpdate" Height="400" ContentScrolling="Auto" RelativeTo="Element" Skin="Telerik" AutoCloseDelay="0" Position="MiddleRight">
    </telerik:RadToolTipManager>

In the code behind I attach the tooltip to the product Image in the listview.

protected void rlvWishlist_ItemDataBound(object sender, RadListViewItemEventArgs e)

{

var target = e.Item.FindControl("rbiProduct");

if (Equals(target, null)) return;

var item = (RadListViewDataItem) e.Item;

RadToolTipManager1.TargetControls.Add(target.ClientID,

e.Item.OwnerListView.DataKeyValues[item.DisplayIndex]["ProductID"].ToString(),

true);

}

I then use the OnAjaxUpdate to load a user control to display the contents of the tooltip.

protected void OnAjaxUpdate(object sender, ToolTipUpdateEventArgs args)
        {
            UpdateToolTip(args.Value, args.UpdatePanel);
        }

        private void UpdateToolTip(string elementID, UpdatePanel panel)
        {


            var ctrl = Page.LoadControl("~/UserControls/ucProductDetail.ascx");
            panel.ContentTemplateContainer.Controls.Add(ctrl);
            var productDetail = (ucProductDetail) ctrl;
            rlvWishlist.Rebind();
            productDetail.ProductID = Convert.ToInt32(elementID);
        }

The problem is; it works great when I load the listview initially.  However, if I rebind the list view with another set of products the OnAjaxUpdate still sends in the previous bound listview productIDs. I can see in the rlvWishlist_ItemDataBound that the new ProductID is being set in the target control add method, but when I invoke the tooltip by hovering over the image the args.Value is still the original bound set of data (ProductIDs).

I also tried clearing the tooltip target controls in the rlvWishlist_NeedDataSource, but that doesn't seem to work either.

Any help would be appreciated.

Thank you,
Tad

[Nikita Gourme]

My suggestion would be to clear the target controls of the tooltip manager before rebinding the listview control. For the grid I used this demo as sample for one of my projects and it worked properly.

Nikita

[TAD RHODES]

Nikita,

Thanks for the prompting.  I had the listview rebinding when an item was selected in a combo box.  I had the target controls clearing inside the selected index change, however I forgot to set the ajax manager to ensure it updated the tool tip control.  I put that in there and it works correctly.

Thanks again,
Tad