[Solved] Custom Attribute "Target" for Treeview

[Alex]

I have a web service based treeview set up and basically what I'm aiming to do is give the node a target. The set up is that this treeview is in a left frame, and the nodes are images that will be loaded in the right hand frame. I'm running this through a web service and the RadTreeNodeData class doesn't have the "Target" attribute like the RadTreeNode variable does. Is there a way to have a target on the nodes? I've given my code below and after searching around, it's all that I've found. Let me know if I'm doing something incorrectly, thanks


<telerik:RadTreeView EnableViewState="true" ID="treeImages" runat="server"

 DataFieldID="Id" DataFieldParentID="ParentId" DataTextField="Text"

 DataValueField="Value" DataNavigateUrlField="NavigateURL" OnClientNodeDataBound="OnClientNodeDataBoundHandler">

  <WebServiceSettings Path="FolderTree.aspx" Method="LoadPromotionNodes" />

    <DataBindings>

      <telerik:RadTreeNodeBinding Expanded="false" />

    </DataBindings>

</telerik:RadTreeView>

for (int row = 0; row < rowMax; row++)
{
    returnNode.Text = _returnArray[row, 0];
    returnNode.Value = _returnArray[row, 1];
    returnNode.Attributes["Target"] = "fraRightFrame";
    returnNode.ExpandMode = TreeNodeExpandMode.WebService;
    returnNode.NavigateUrl = "images.aspx?loc=" + _returnArray[row, 1];
    result.Add(returnNode);
}
return result.ToArray();

<script type="text/javascript">
    function OnClientNodeDataBoundHandler(sender, e) {
        var node = e.get_node();
        var target = node.get_attributes().getAttribute("Target");
        node.get_attributes().setAttribute("Target", target);
    }
</script>

[Nikolay Tsenkov]

Hi Alex,

Well, using a WebService, this should be it.
Actually, you don't mention if the code below is working for you. Could you, please, specify that? And if it's not working - what exactly seems to be the problem?

Hope that soon your problem will be resolved!


Regards,
Nikolay Tsenkov
the Telerik team

[Alex]

It's actually not working, and through a bunch of research that I've done it's the way to do it. I alert the attribute and it pops up correctly with the "target", in this case a frame, but it still shows in the frame that the treeview is in. Let me know if you have any other suggestions.

[Alex]

I solved it by using the set_target() variable as shown below. I didn't find it until I looked at an older class list for the rad tree node.

function OnClientNodeDataBoundHandler(sender, e) {
    var node = e.get_node();
    var target = node.get_attributes().getAttribute("Target");
    node.set_target(target);
}

[Nikolay Tsenkov]

Hi Alex,

Glad that you solved it!
And sorry that I forgot about this function!

Hope you will not experience any more hard time with our controls!
Of course, we will be happy to help if you have problems implementing something  else!


Regards,
Nikolay Tsenkov
the Telerik team

[Nikolay Tsenkov]

Hi Alex,

Glad that you solved it!
And sorry that I forgot about this function!

Hope you will not experience any more hard time with our controls!
Of course, we will be happy to help if you have problems implementing something  else!


Regards,
Nikolay Tsenkov
the Telerik team