OliviaAddInPro/Helper/EnabledComboBoxItem.cs

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

namespace OliviaAddInPro.Helper
{
    class EnabledComboBoxItem<T> : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        private bool isEnabled;
        private T item;

        public EnabledComboBoxItem()
        { }

        public EnabledComboBoxItem(T item, bool isEnabled = true)
        {
            this.item = item;
            this.isEnabled = isEnabled;
        }

        public T Item
        {
            get { return item; }
            set
            {
                item = value;
                if (PropertyChanged != null) PropertyChanged(this, new PropertyChangedEventArgs("Item"));
            }
        }


        public bool IsEnabled
        {
            get { return isEnabled; }
            set
            {
                isEnabled = value;
                if (PropertyChanged != null) PropertyChanged(this, new PropertyChangedEventArgs("IsEnabled"));
            }
        }
    }
}