Xamarin / MAUI

using INRAETemplate.DAO;

using INRAETemplate.Model;

using INRAETemplate.ViewModel.Base;

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Input;

namespace INRAETemplate.ViewModel

{

    [QueryProperty(nameof(VivantId), "IdVivant")]

    public class VivantEditionViewModel : BaseViewModel

    {

        #region Attributs

        private int vivantId;

        private string vivantNom;

        private Vivant vivantDeLaPage;

        #endregion

        #region Commandes

        public ICommand EnregistrerCommand { get; private set; }

        #endregion

        #region Propriétés

        public int VivantId

        {

            get { return vivantId; }

            set

            {

                if (value != 0 && vivantId != value)

                {

                    vivantId = value;

                    OnPropertyChanged(nameof(VivantId));

                    vivantDeLaPage = VivantDAO.GetVivantById(VivantId);

                    VivantNom = vivantDeLaPage.VivantNom;

                }

            }

        }

        public string VivantNom

        {

            get { return vivantNom; }

            set

            {

                if (vivantNom != value)

                {

                    vivantNom = value;

                    OnPropertyChanged(nameof(VivantNom));

                }

            }

        }

        #endregion

        #region Constructeurs

        public VivantEditionViewModel()

        {

            EnregistrerCommand = new Command(async () => await Enregistrer());

        }

        #endregion

        #region Méthodes

        public async Task Enregistrer()

        {

            IsBusy = true;

            await VivantDAO.Save(vivantDeLaPage);

            IsBusy = false;

        }

        #endregion

    }

}