Treeview problem

[myrgir]

Hi
I have a tree view with checkboxes in it. For each parent node I have a combo box associated to it. And below each parent node I have child node that represent what choice we have in the combo box associated to the parent node.

Now when I click on a node child I put the node that the user just click on to the selectednode.
so I do this:

Private Sub TreeView1_MouseDown(ByVal sender As Object, ByVal e As System.Windows.Forms.MouseEventArgs) Handles TreeView1.MouseDown
     TreeView1.SelectedNode = TreeView1.GetNodeAt(e.X, e.Y) 
End Sub

When I click on the Text of the Child node it's ok, but when I want to click on the checkbox beside it, it doesn't check the checkbox.

I found where is my problem but I don't understand why it does this.
So this is the code that I have in the TreeView1_AfterSelect event. I put the line where it cause this problem with *** before.

For Each TP In TabControl1.TabPages
  For Each c In TabControl1.TabPages(idx).Controls
     If TypeOf c Is ComboBox Then
        If c.valuemember = NodeParentId Then
            ***c.Text = NodeText
            found = 1
            Exit Sub
         End If
      End If
   Next
   idx = idx + 1
Next

Thanks in advance

 

[myrgir]

I think that maybe my problem come from this line
TreeView1.SelectedNode = TreeView1.GetNodeAt(e.X, e.Y)

but I don,t know why.
can anyone already use it with a treeview with checkboxes in it?
Thanks