private void delAdminButton_Click(object sender, EventArgs e)
{
PersonneViewModel del = (PersonneViewModel)listeAdmins.SelectedItem;
ladmins.Remove(del);
listeAdmins.Items.Refresh();
ORMPersonne.deletePersonne(selectedAdminId);
}
private void delBeneButton_Click(object sender, EventArgs e)
{
PersonneViewModel del = (PersonneViewModel)listeBenevoles.SelectedItem;
lbene.Remove(del);
listeBenevoles.Items.Refresh();
ORMPersonne.deletePersonne(selectedBeneId);
}