CheckBoxList 获得选中的值 - CheckBoxListGetSelectedValue

2017-01-26 13:23:40 访问(2147) 赞(0) 踩(0)


        /// <summary>
        /// CheckBoxList 获得选中的值 - CheckBoxListGetSelectedValue
        /// </summary>
        /// <param name="chkl"></param>
        /// <returns></returns>
        public string CheckBoxListGetSelectedValue(CheckBoxList chkl)
        {
            StringBuilder theResult = new StringBuilder();
            bool isFirst = true;

            foreach (ListItem item in chkl.Items)
            {
                if (!item.Selected)
                    continue;

                if (isFirst)
                    isFirst = false;
                else
                    theResult.Append(",");

                theResult.Append(item.Value);
            }

            if (isFirst)
                return "";

            return theResult.ToString();
        }