Problem retrieving checked nodes on treeview

[Pablo]

Hello,

I have a Treeview called RadTreeView1 which is already populated as follows, this is working perfect:

Do While RS.Read
    If RS(0) = 1 Then
        Dim Node As New RadTreeNode
        Node.Text = (RS(2) & " " & RS(3) & " (" & RS(1) & ")")
        Node.Value = RS(1)
        Node.Checkable = True
        RadTreeView1.Nodes.Add(Node)
    Else
        Dim foundNode As RadTreeNode = RadTreeView1.FindNodeByValue(RS(5))
        If foundNode IsNot Nothing Then
            Dim Node As New RadTreeNode
            Node.Text = (RS(2) & " " & RS(3) & " (" & RS(1) & ")")
            Node.Value = RS(1)
            Node.Checkable = False
            foundNode.Nodes.Add(Node)
        End If
    End If

I've set the root values checkable=true and all the children as checkable=false (so the user can only check or uncheck the root values). Each node has a value which is an integer number.

What I need to do is to click on a button, and retrieve all those nodes that are checked. Im using the code below but its not working:

Imports Telerik.Web.UI
Partial Class Hierarchy_Compression
    Inherits System.Web.UI.Page
    Protected Sub Button1_Click(sender As Object, e As System.EventArgs) Handles Button1.Click
        Dim Compression As IList(Of RadTreeNode) = RadTreeView1.CheckedNodes
        For Each node As RadTreeNode In Compression
            If node.Checked = True Then
                Response.Write(node.Value)
            End If
        Next
    End Sub
End Class

What am I doing wrong?!

Thanks.

[Princy]

Hello,

Try the following code.
C#:

protected void btnSubmit_Click(object sender, EventArgs e)
 {
  IList<RadTreeNode> Compression = RadTreeView1.CheckedNodes;
   foreach (RadTreeNode node in Compression)
    {
     Response.Write(node.Value);
    }
 }

Thanks,
Princy.