【net】.NET之后台用户权限管理实现-用户权限

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.NET之后台用户权限管理实现

示例代码1.2
 /// <summary>
         /// 绑定所有模块分类
         /// </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();
             IList<User_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>
         /// 绑定每个模块中的各个功能选项
         /// </summary>
         /// <param name="moduleidstr">模块数</param>
         /// <param name="sb">html表格</param>
         /// <param name="RoleActions">权限二进制字符串</param>
         private void BindAllFunction(string moduleidstr, StringBuilder sb, string RoleActions)
         {
             Bll_User_Function bll=new Bll_User_Function();
             IList<User_Model.Model_User_Function> list=bll.GetAllList();//功能表泛型集合
             moduleidstr=moduleidstr.TrimEnd(',');//用逗号间隔功能模块数
             string[] str=moduleidstr.Split(',');//移除逗号，以数组形式保存
             for (int i=0; i < str.Length; i++)//循环数组
             {
                 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 + "  ");
                         }
                         else
                         {
                             //修改
                             if (RoleActions.Length >=list[j].FuncNo)
                             {
                                 //FuncNO代表当前权限位于二进制字符索引值
                                 if (RoleActions.Substring(list[j].FuncNo - 1, 1)=="1")//截取权限二进制字符串并判断其状态
                                 {
                                     //选中状态
                                     funsb.Append("<input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" checked=\"checked\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                     funsb.Append(list[j].FuncName + "  ");
                                 }
                                 else
                                 {
                                     //非选中状态
                                     funsb.Append("<input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                     funsb.Append(list[j].FuncName + "  ");
                                 }
                             }
                             else
                             {
                                 funsb.Append("<input id=\"" + list[j].FuncNo.ToString() + "\" type=\"checkbox\" value=\"" + list[j].FuncNo.ToString() + "\" />");
                                 funsb.Append(list[j].FuncName + "  ");
                             }
                         }
                     }
                 }
                 //替换功能项
                 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;//获取前台hidden传值，如 “1,true|2,true|3,false|4,true”形式

 ........

 }

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