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Posez votre question<%@ Page Language="VB" %> <script runat="server"> Sub Select_Change(ByVal sender As Object, ByVal e As EventArgs) 'On inverse la valeur de la case à cocher true <=> false LinksTreeView.SelectedNode.ShowCheckBox = Not LinksTreeView.SelectedNode.ShowCheckBox LinksTreeView.SelectedNode.Checked = Not LinksTreeView.SelectedNode.Checked 'Message Message.Text = "You selected: " & LinksTreeView.SelectedNode.Text End Sub </script> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head id="Head1" runat="server"> <title>Untitled Page</title> </head> <form id="Form1" runat="server"> <Nodes> </Nodes> </form> </html>