GES_PAC

using System.ComponentModel;

using System.Runtime.CompilerServices;

namespace GES_PAC.ViewModel

{

    public class BaseViewModel : INotifyPropertyChanged

    {

        private bool isBusy = false;

        public bool IsBusy

        {

            get

            {

                return isBusy;

            }

            set

            {

                isBusy = value;

                OnPropertyChanged(nameof(IsBusy));

            }

        }

        public event PropertyChangedEventHandler PropertyChanged;

        protected void OnPropertyChanged([CallerMemberName] string propertyName = null)

        {

            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));

        }

        protected bool SetProperty<T>(ref T field, T value, [CallerMemberName] string propertyName = null)

        {

            if (EqualityComparer<T>.Default.Equals(field, value)) return false;

            field = value;

            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));

            return true;

        }

    }

}