void wnd_Closed(object sender, EventArgs e)
{
WndUsers wnd = (WndUsers)sender;
if (wnd.DialogResult == true && wnd.SelectedUser != null)
{
this.Group.Members.Add(wnd.SelectedUser);
RefreshMembersListBox();
}
}
private void btnAddMember_Click(object sender, RoutedEventArgs e)
{
List <User> users =
(from u in new XPQuery <User>(session)
where !this.Group.Members.Contains(u)
select u).ToList();
WndUsers wnd = new WndUsers(users, Group.Name);
wnd.Closed += new EventHandler(wnd_Closed);
wnd.Show();
}