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Tree view tool upgrade issue

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rahul
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rahul asked on 25 Sep 2014, 06:26 PM
protected void rtvTopLeftPatientMenu_NodeClick(object o, Telerik.WebControls.RadTreeNodeEventArgs e)
   {
 
       if (e.NodeClicked.Parent != null)
       {
           Session["NodeClicked"] = e.NodeClicked.Parent.Value;
           try
           {
               if (e.NodeClicked.Parent.Parent.Value != null)
               {
                   Session["NodeClicked"] = e.NodeClicked.Parent.Parent.Value;
               }
           }
           catch { };
       }
Hi Guys,

I recently updated telerik controls on a website. Earlier I was using Telerik.WebControls.RadTreeNodeEventArgs but now I'm using Telerik.web.ui.RadTreeNodeEventArgs.

Now my problem is when I change the telerik.webcontrol to telerik.web.ui .............this "e.NodeClicked" property starts showing an error saying that it does not have any property like that. Now I have to update this control but I'm stuck at e.NodeClicked.... So please guys help me out by suggesting some other property which replace this one.
erwerwwerewerererere
 
 protected void rtvTopLeftPatientMenu_NodeClick(object o, Telerik.WebControls.RadTreeNodeEventArgs e)
    {
 
        if (e.NodeClicked.Parent != null)
        {
            Session["NodeClicked"] = e.NodeClicked.Parent.Value;
            try
            {
                if (e.NodeClicked.Parent.Parent.Value != null)
                {
                    Session["NodeClicked"] = e.NodeClicked.Parent.Parent.Value;
                }
            }
            catch { };
        }
 protected void rtvTopLeftPatientMenu_NodeClick(object o, Telerik.WebControls.RadTreeNodeEventArgs e)
    {
 
        if (e.NodeClicked.Parent != null)
        {
            Session["NodeClicked"] = e.NodeClicked.Parent.Value;
            try
            {
                if (e.NodeClicked.Parent.Parent.Value != null)
                {
                    Session["NodeClicked"] = e.NodeClicked.Parent.Parent.Value;
                }
            }
            catch { };
        }
 protected void rtvTopLeftPatientMenu_NodeClick(object o, Telerik.WebControls.RadTreeNodeEventArgs e)
    {
 
        if (e.NodeClicked.Parent != null)
        {
            Session["NodeClicked"] = e.NodeClicked.Parent.Value;
            try
            {
                if (e.NodeClicked.Parent.Parent.Value != null)
                {
                    Session["NodeClicked"] = e.NodeClicked.Parent.Parent.Value;
                }
            }
            catch { };
        }

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Hristo Valyavicharski
Telerik team
answered on 30 Sep 2014, 11:04 AM
Hi Rahul,

Probably there are breaking changes. You could retrieve the clicked node as you get the node from the event arguments:

e.Node

Have in mind that node's parent does not have value property, because if root node is clicked then the parent is the tree.

Regards,
Hristo Valyavicharski
Telerik
 

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rahul
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Answers by
Hristo Valyavicharski
Telerik team
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