var s = getDroits();
using (MercatorUi._BaseClasses.DroitsStandAlone droits = new MercatorUi._BaseClasses.DroitsStandAlone())
{
droits.Value = s;
var group_tech = droits.Tree.Nodes.FirstOrDefault(n => n.Text == "Tech");
if (group_tech != null)
{
var node_guy2 = group_tech.Nodes.FirstOrDefault(n => n.Text == "Guy2");
if (node_guy2 != null)
node_guy2.Checked = true;
}
var group_comm = droits.Tree.Nodes.FirstOrDefault(n => n.Text == "Comm");
if (group_comm != null)
{
var node_wim = group_comm.Nodes.FirstOrDefault(n => n.Text == "Wim");
if (node_wim != null)
node_wim.Checked = false;
}
s = droits.Value;
}