Add node value near the node filed into my RadTreeView

Question

I have Winforms application and RadTreeView, every node that added represent file on disk. Please see this code:

private void add(string file)
{
    file = @"c:\file.pdf";
    RadTreeNode filename = radTreeView1.Nodes.Add(file);
    //filename.CheckType = CheckType.CheckBox;
    filename.Expanded = true;

    RadTreeNode dhcp = filename.Nodes.Add("File details: ");
    dhcp.Expanded = false;
    dhcp.CheckType = CheckType.CheckBox;
    RadTreeNode clientIdentifier = dhcp.Nodes.Add("Size: ");
    clientIdentifier.Nodes.Add("");
    RadTreeNode requestedIp = dhcp.Nodes.Add("Length:");
    requestedIp.Nodes.Add("");
}

And the result: https://i.stack.imgur.com/TYAcA.png

As you can see after each file property (for example size) i have the value which i can edit but all i want to achieve is that this property value will locate near the property field and only the value will be edit after F2 click. Currently my property value is in different node that the property field (size). Is it possible to do that ?