CMWTAT_Digital_Edition/CMWTAT_DIGITAL/Domain/ViewModel.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace CMWTAT_DIGITAL.Domain
{
    class ViewModel : INotifyPropertyChanged
    {
        private string _sn;

        public ViewModel()
        {
            LongListToTestComboVirtualization = new List<int>(Enumerable.Range(0, 1000));
        }

        public string SN
        {
            get { return _sn; }
            set
            {
                this.MutateVerbose(ref _sn, value, RaisePropertyChanged());
            }
        }

        public IList<int> LongListToTestComboVirtualization { get; }

        public event PropertyChangedEventHandler PropertyChanged;

        private Action<PropertyChangedEventArgs> RaisePropertyChanged()
        {
            return args => PropertyChanged?.Invoke(this, args);
        }
    }
}