private void FormLect_Load(object sender, EventArgs e)
 {
     SetAllLibraries();
     if (_libraries != null)
     {
         _currentLibrary = _libraries.First();
     }
     comboBoxLibChoice.DataSource    = _libraries;
     comboBoxLibChoice.DisplayMember = "Name";
     comboBoxLibChoice.ValueMember   = "Id";
 }
 /// <summary>
 /// Choix de la librairie principale.
 /// </summary>
 /// <param name="sender"></param>
 /// <param name="e"></param>
 private void comboBoxLibChoice_SelectedIndexChanged(object sender, EventArgs e)
 {
     _currentLibrary = _libraries.Find(l => l == comboBoxLibChoice.SelectedItem);
 }