private void Window_LocationChanged(object sender, EventArgs e)
 {
     TacheFond.RealignerFenetre(Enum_State.MovedFromGestionItem, false);
 }
 private void Window_SizeChanged(object sender, SizeChangedEventArgs e)
 {
     TacheFond.RealignerFenetre(Enum_State.SizedFromListChamp, false);
 }