KOP_Library_v5/ViewComponents/VisualComponents/List_with_choice.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace ViewComponents
{
	public partial class List_with_choice : UserControl
	{
		public List_with_choice()
		{
			InitializeComponent();
		}

		public event Action<string?> SelectedItemChange;

		public string? Element
		{
			get
			{
				if (checkedListBox1.SelectedItem != null) return checkedListBox1.SelectedItem.ToString();
				else return string.Empty;
			}
			set
			{
				if (value != null && checkedListBox1.Items.Contains(value)) checkedListBox1.SelectedItem = value;
			}
		}

		public void Fill_List(string str) //метод заполнения списка
		{
			if (str == null)
			{
				return;
			}

			checkedListBox1.Items.Add(str);
		}
		public void Clean_List() //метод очистки списка
		{
			checkedListBox1.Items.Clear();
		}

		private void checkedListBox1_SelectedIndexChanged(object sender, EventArgs e)
		{
			SelectedItemChange?.Invoke(checkedListBox1.SelectedItem.ToString());
		}

	}
}