radTreeview Looping

[Kiran]

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.

[Atanas Korchev]

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]

Dear Telerik Admin,

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

Regards,
Shiva

[Nikolay Tsenkov]

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

[Johnny]

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

[Stefan]

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

[Johnny]

Thank for the support. It's working.

[Stefan]

Hi Johnny,

I am glad that I could help. Should you have any other questions, do not hesitate to contact us.
 
Regards,
Stefan
the Telerik team

[sundar]

hello sir i m sundar,

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

                  thanks in advance