checklistbox的使用_.NET_编程开发_程序员俱乐部

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
    }

今天要使用checklistboxbox，对其常用的方法进行了封装，有需要的朋友可以使用，也算是对自己写的东西的记录。