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radTreeview Looping
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Kiran
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Kiran asked on 08 Dec 2009, 10:12 AM
Hi All,

I am facing a problem while looping through the radtreeview.

My radtreeview structure is as below:

folder A
     folder B
             folder C
Folder D
      Folder E
             Folder F
                      Folder G
                              ---------------------N Number of childs
Now i want to loop through the radtreeview,how can i get this? I want some generalised function that will loop through radtreeview.

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Atanas Korchev
Telerik team
answered on 09 Dec 2009, 02:28 PM
Hi Kiran,

 You can use the GetAllNodes() method and a foreach statement:

foreach (RadTreeNode node in RadTreeView1.GetAllNodes())
{

}

Regards,

Atanas Korchev
the Telerik team

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Shiva
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answered on 13 Sep 2010, 10:46 AM
Dear Telerik Admin,

Is GetAllNodes() function available in your trial (evaluation) version as well??

Regards,
Shiva
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Nikolay Tsenkov
Telerik team
answered on 14 Sep 2010, 07:11 AM
Hi Shiva,

Yes, it is! There is no functional difference between the trial and licensed version!
Hope you will enjoy working with our controls!


Regards,
Nikolay Tsenkov
the Telerik team
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Johnny
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answered on 22 Mar 2011, 12:38 PM
Dear Telerik Admin,

Are the 'GetAllnodes' function available for WinForm?

It said 'GetAllNodes' is not a member of 'Telerik.WinControls.UI.RadTreeView'

Im using Q2 2010 Telerik for WinForm with VB.NET 2010
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Stefan
Telerik team
answered on 24 Mar 2011, 01:00 PM
Hi Johnny,

Thank you for writing.

There is no such method in RadTreeView for WinForms. In order to get all nodes, you should traverse them recursively. Here is an example:
void LoopNodes(RadTreeNodeCollection nodes)
{
    foreach (RadTreeNode node in nodes)
    {
        //do smth with the node
 
        if (node.Nodes.Count > 0)
        {
            LoopNodes(node.Nodes);
        }
    }
}

I hope this helps. Please note that in Q1 2011 we have introduced a fully refactored version of RadTreeView with many improvements and additions. Feel free to download the latest release and try it.

Kind regards,
Stefan
the Telerik team
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Johnny
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answered on 04 Apr 2011, 10:23 AM
Thank for the support. It's working.
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Stefan
Telerik team
answered on 07 Apr 2011, 08:37 AM
Hi Johnny,

I am glad that I could help. Should you have any other questions, do not hesitate to contact us.
 
Regards,
Stefan
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sundar
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answered on 27 May 2011, 08:21 AM
hello sir i m sundar,

               i am using Q1 2010 version.how Can i get RadTreeList control?

                  thanks in advance
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Kiran
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Answers by
Atanas Korchev
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Shiva
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Nikolay Tsenkov
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Johnny
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Stefan
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sundar
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