//利用js添加逗號和豎線 ，通過hidden傳值

script language="javascript" type="text/javascript">

function getcheck() {
var inputs = document.getElementById("cbpanel");
var chks = inputs.getElementsByTagName("input");
var str = "";
for (var i = 0; i chks.length; i++) {
if (chks[i].type == 'checkbox') {
str += chks[i].value + "," + chks[i].checked + "|";
}
}
document.getElementById("Hidden1").value = str;
}

script>

body>

div id="cbpanel"> asp:Literal ID="LiteralRole" runat="server">/asp:Literal>

input id="Hidden1" runat="server" type="hidden" />/div>

/body>

示例代碼1.2
 /// summary>
         /// 綁定所有模塊分類
         /// /summary>
         private void BindAllModule()
         {
             StringBuilder sb = new StringBuilder();
             sb.Append("table class=\"AddRole\" width=\"100%\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\">");
             Bll_User_Module mbll = new Bll_User_Module();
             IListUser_Model.Model_User_Module> list = mbll.GetAllList();//得到泛型集合
              string moduleidstr = "";
              for (int i = 0; i list.Count; i++)
              {
                  sb.Append("tr>th style=\"width: 100px; height: 36px;\">");
                  sb.Append(list[i].ModuleName);
                  sb.Append("/th>");
                  sb.Append("td>");
                  sb.Append("{" + list[i].ID + "}");
                  sb.Append("/td>/tr>");
                  moduleidstr += list[i].ID.ToString() + ",";
              }
              sb.Append("/table>");

              if (Request.QueryString["nid"] != null)
              {
                  //修改
                  BLL_User_Role mrbll = new BLL_User_Role();

                  User_Model.Model_User_Role mrmodel = mrbll.GetModel(Convert.ToInt32(Request.QueryString["nid"]));
                  string RoleActions = mrmodel.RoleAction;
                  BindAllFunction(moduleidstr, sb, RoleActions);
              }
              else
              {
                  //新增
                  BindAllFunction(moduleidstr, sb, "");
              }
         }
         /// summary>
         /// 綁定每個模塊中的各個功能選項
         /// /summary>
         /// param name="moduleidstr">模塊數/param>
         /// param name="sb">html表格/param>
         /// param name="RoleActions">權限二進制字符串/param>
         private void BindAllFunction(string moduleidstr, StringBuilder sb, string RoleActions)
         {
             Bll_User_Function bll = new Bll_User_Function();
             IListUser_Model.Model_User_Function> list = bll.GetAllList();//功能表泛型集合
             moduleidstr = moduleidstr.TrimEnd(',');//用逗號間隔功能模塊數
             string[] str = moduleidstr.Split(',');//移除逗號，以數組形式保存
             for (int i = 0; i str.Length; i++)//循環數組
             {
                 StringBuilder funsb = new StringBuilder();
                 for (int j = 0; j list.Count; j++)
                 {
                     if (list[j].ModuleNo == Convert.ToInt32(str[i]))
                     {
                         if (RoleActions == "")
                         {
                             //新增
                             funsb.Append("input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" checked=\"checked\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                             funsb.Append(list[j].FuncName + "nbsp;nbsp;");
                         }
                         else
                         {
                             //修改
                             if (RoleActions.Length >= list[j].FuncNo)
                             {
                                 //FuncNO代表當前權限位于二進制字符索引值
                                 if (RoleActions.Substring(list[j].FuncNo - 1, 1) == "1")//截取權限二進制字符串并判斷其狀態
                                 {
                                     //選中狀態
                                     funsb.Append("input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" checked=\"checked\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                     funsb.Append(list[j].FuncName + "nbsp;nbsp;");
                                 }
                                 else
                                 {
                                     //非選中狀態
                                     funsb.Append("input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                     funsb.Append(list[j].FuncName + "nbsp;nbsp;");
                                 }
                             }
                             else
                             {
                                 funsb.Append("input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                 funsb.Append(list[j].FuncName + "nbsp;nbsp;");
                             }
                         }
                     }
                 }
                 //替換功能項
                 sb.Replace("{" + str[i] + "}", funsb.ToString());
             }
             LiteralRole.Text = sb.ToString();     
         }

 // 保存（更新）事件
 protected void Submit_Click(object sender, EventArgs e)
 {
 string cbstr = Hidden1.Value;//獲取前臺hidden傳值，如 “1,true|2,true|3,false|4,true”形式

 ........

 }

示例代碼1.1
 /// summary>
         /// 生成角色二進制字符串
         /// /summary>
         /// param name="str">/param>
         /// returns>二進制序列/returns>
         private string GenerateRoleAction(string str)
         {
            //虛擬表構建兩列存儲權限序列號及其狀態
             DataTable dt = new DataTable();
             DataColumn col1 = new DataColumn("funno", typeof(int));
             dt.Columns.Add(col1);
             DataColumn col2 = new DataColumn("flag");
             dt.Columns.Add(col2);

             string[] strarray = str.TrimEnd('|').Split('|');//截取任意兩個二進制元素之間豎線
             for (int i = 0; i strarray.Length; i++)
             {
                 DataRow dr = dt.NewRow();
                 dr[0] = strarray[i].Split(',')[0];//權限序列號
                 dr[1] = strarray[i].Split(',')[1];//權限狀態，用true和false區別記錄
                 dt.Rows.Add(dr);
             }

             dt.DefaultView.Sort = "funno asc";
             DataTable dttemp = dt.DefaultView.ToTable();
             //將狀態列轉換為二進制字符
             string s = "";
             for (int j = 0; j dttemp.Rows.Count; j++)
             {
                 if (dttemp.Rows[j]["flag"].ToString().ToLower() == "true")
                 {
                     s += "1";//選中狀態（true，即具備該權限）用1表示
                 }
                 else
                 {
                     s += "0";//非選中狀態（false，即不具備該權限）用0表示
                 }
             }
             return s;//返回象征權限的二進制字符串
         }