public class CheckListboxHelper

    {

        #region 为checklistbox绑定数据源

        /// <summary>

        /// 为checklistbox绑定数据源

        /// </summary>

        /// <typeparam name="T">数据源类型</typeparam>

        /// <param name="checklistbox">checklistbox对象</param>

        /// <param name="list">数据源</param>

        /// <param name="texfield">显示值字段名称</param>

        /// <param name="valuefield">值字段名称</param>

        public void CheckListboxDatabind<T>(CheckBoxList checklistbox, List<T> list, string texfield, string valuefield)

        {

            checklistbox.DataSource = list;

            checklistbox.DataTextField = texfield;

            checklistbox.DataValueField = valuefield;

            checklistbox.DataBind();

        }

        #endregion

        #region 获取checklistbox选中的值

        /// <summary>

        /// 获取checklistbox选中的值

        /// </summary>

        /// <param name="checklistbox">checklistbox对象</param>

        /// <returns>string字符串</returns>

        public string GetChecklistvalue(CheckBoxList checklistbox)

        {

            string listvalue = "";

            for (int i = 0; i < checklistbox.Items.Count; i++)

            {

                if (checklistbox.Items[i].Selected)

                {

                    listvalue = listvalue + checklistbox.Items[i].Value + ",";

                }

            }

            listvalue = new StringHelper().ReplaceLastchar(listvalue, ",");

            return listvalue;

        }

        #endregion

        #region 设置checklistboxbox选中的值

        public void SetCheckListBoxChecked(CheckBoxList checklistbox, string checkvale)

        {

            string[] checkstrs;

            checkstrs = checkvale.Split(',');

            for (int i = 0; i < checklistbox.Items.Count; i++)

            {

                for (int j = 0; j < checkstrs.Length; j++)

                {

                    if (checklistbox.Items[i].Value == checkstrs[j])

                    {

                        checklistbox.Items[i].Selected = true;

                        break;

                    }

                }

            }

        }

        #endregion

        #region 设置checkboxlist全选

        public void SetCheckListBoxAllChecked(CheckBox controlChecklistbox, CheckBoxList checklistbox)

        {

            for (int i = 0; i < checklistbox.Items.Count; i++)

            {

                checklistbox.Items[i].Selected = controlChecklistbox.Checked;

            }

        }

        #endregion

    }