public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

            DisplayHScroll();

        }

        /// <summary>

        /// 获取或设置一个值，该值指示是否在控件中显示水平滚动条

        /// </summary>

        private void DisplayHScroll()

        {

            checkedListBox1.IntegralHeight = true;

            for (int x = ; x < ; x++)

            {

                checkedListBox1.Items.Add("Item  " + x.ToString() + " is a very large value that requires scroll bars");

            }

            checkedListBox1.HorizontalScrollbar=true;

        }

    }