开发要求，原本对CheckBoxList控件是用来让用户多选的。但现在特殊要求，这个CheckBoxList控件限制只能单选。
哈哈，看看Insus.NET做出来的效果：
为了你也能实现出来，可以参考下面的方法，第一是准备好一个对象“地支”（Terrestrial Branch）
TerrestrialBranch.cs using System;using System.Collections.Generic;using System.Linq;using System.Web;////// Summary description for TerrestrialBranch/// namespace Insus.NET{ public class TerrestrialBranch { private int _ID; private string _Name; public int ID { get{ return _ID;} set { _ID = value; } } public string Name { get { return _Name; } set { _Name = value; } } public TerrestrialBranch() { // // TODO: Add constructor logic here // } public TerrestrialBranch(int id, string name) { this.ID = id; this._Name = name; } }}
View Code private ListGetData() { List tbs = new List (); tbs.Add(new TerrestrialBranch(1,"子")); tbs.Add(new TerrestrialBranch(2, "丑")); tbs.Add(new TerrestrialBranch(3, "寅")); tbs.Add(new TerrestrialBranch(4, "卯")); tbs.Add(new TerrestrialBranch(5, "辰")); tbs.Add(new TerrestrialBranch(6, "巳")); tbs.Add(new TerrestrialBranch(7, "午")); tbs.Add(new TerrestrialBranch(8, "未")); tbs.Add(new TerrestrialBranch(9, "申")); tbs.Add(new TerrestrialBranch(10, "酉")); tbs.Add(new TerrestrialBranch(11, "戌")); tbs.Add(new TerrestrialBranch(12, "亥")); return tbs; }
View Code View Code using System;using System.Collections.Generic;using System.Data;using System.Data.OleDb;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using Insus.NET;public partial class _Default : System.Web.UI.Page{ protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) Data_Binding(); } private void Data_Binding() { this.CheckBoxListTerrestrialBranch.DataSource = GetData(); this.CheckBoxListTerrestrialBranch.DataTextField = "Name"; this.CheckBoxListTerrestrialBranch.DataValueField = "ID"; this.CheckBoxListTerrestrialBranch.DataBind(); }} View Code window.onload = function () { var cbl = document.getElementById('<%= CheckBoxListTerrestrialBranch.ClientID %>') var inputs = cbl.getElementsByTagName("input"); for (var i = 0; i < inputs.length; i++) { if (inputs[i].type == "checkbox") { inputs[i].onclick = function () { var cbs = inputs; for (var i = 0; i < cbs.length; i++) { if (cbs[i].type == "checkbox" && cbs[i] != this && this.checked) { cbs[i].checked = false; } } } } } }