Searching - Return node collection or array

[Developer]

Hi,
I have radtreeview control which has been bound with data.  I’ve like to search all the nodes (server side) and return all those with a specific attribute.
I tried findbyattribute but this only returns a single node.  I’ve like to return a collection of nodes?
Any idea how this can be accomplished please?

[Ivan Danchev]

Hello,

You can create a method which will check each node in the TreeView's NodeCollection and if it has an attribute with a specific value it will be added to a collection. For example:

GetNodesWithAttributeValue("test", "123");

private List<RadTreeNode> GetNodesWithAttributeValue(string attr, string attrValue)
{
    List<RadTreeNode> nodes = new List<RadTreeNode>();
    foreach (RadTreeNode node in RadTreeView1.GetAllNodes())
    {
        if (node.Attributes[attr] == attrValue)
        {
            nodes.Add(node);
        }
    }
    return nodes;
}

Regards,
Ivan Danchev
Telerik