I am trying to get the users confirmation when clicking a checkbox in the treeview control.
Code snippet:

Code:
Sub treeGuideline_NodeCheck(ByVal Node As MSComctlLib.Node)
 If Node.Children > 0 Then 'Parent
        msgreturn = MsgBox("Checking this node will select all sections and guidelines below it. Do you wish to continue?", vbYesNo + vbQuestion)

'       If msgreturn = vbNo Then
'           Node.Checke= False '***
'        Else
'             bDirty = True
        'All the work done when checking/unchecking is done in the
        'following 2 subs.
        CheckNodes frmTree.treeGuideline, Node, Node.Checked, True
        checkforsiblings frmTree.treeGuideline, Node, Node.Checked
'        End If

End if

' some other stuff

End Sub
In debug mode, I can see the checkbox clear when the line *** is executed, but at the end of the sub, the check box rechecks itself. Nothing I do inside the sub, as far as checking/unchecking is persistent, when the sub ends, it sets the value to whatever was going to be when the user clicked. Is there any way to cancel a checkbox click?