leak_test/leak_test_project/Models/InOutItem.cs

namespace leak_test_project.Models
{
    public class InOutItem : System.ComponentModel.INotifyPropertyChanged
    {
        public string Address { get; set; }
        public string Name { get; set; }
        public string Description { get; set; }

        private bool _value;
        /// <summary>현재 값 (ON=true, OFF=false). DIO 실시간 상태 표시용.</summary>
        public bool Value
        {
            get => _value;
            set
            {
                if (_value != value)
                {
                    _value = value;
                    PropertyChanged?.Invoke(this, new System.ComponentModel.PropertyChangedEventArgs(nameof(Value)));
                }
            }
        }

        public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
    }
}