/// <summary>
        /// Recharge la DataGrid
        /// </summary>
        private void ChargementDataGrid(bool estInitialisation = false)
        {
            if (!estInitialisation)
            {
                MgtClient    monMgtClient = MgtClient.GetInstance();
                MgtAnimal    monMgtAnimal = new MgtAnimal();
                Clients      monClientSelectionne;
                Animaux      monAnimal;
                Veterinaires monVeto;

                monVeto              = (Veterinaires)COMBO_Veto.SelectedItem;
                monAnimal            = (Animaux)COMBO_Animal.SelectedItem;
                monClientSelectionne = (Clients)COMBO_Client.SelectedItem;

                dataGrid.DataSource = MgtAgenda.AfficherToutAvecDetail().FindAll(x => x.CodeVeto == monVeto.CodeVeto && x.DateRDV.Value.Date == DateTime.Parse(DATE_RendezVous.Value.ToString()).Date);
            }
        }