Asp.net菜单导航活动类属性

我通过导航代码在更新面板使用计时器，但一分钟后，活动菜单消失，并显示页面上没有活动菜单，但选定的页面仍然存在....Asp.net菜单导航活动类属性

让我分享我的代码。对于更新面板计数器

代码 .aspx的代码：

 <asp:UpdatePanel runat="server" id="UpdatePanel1"> 
      <ContentTemplate> 
      <asp:Timer runat="server" id="Timer1" Interval="10000" OnTick="Timer1_Tick"></asp:Timer> 



      <nav class="navbar-default navbar-side" role="navigation" style="background-color: #333333; height:100%;"> 
     <div class="sidebar-collapse" style="background-color: #333333; height:100%;"> 
      <ul class="nav" id="main-menu"> 
      <li class="text-center"> 
       <img src="../assets/img/Logo.jpg" class="user-image img-responsive"/>     </li> 


<li> 
        <a class="active-menu" id="MDB" href="ManagerDashBoard.aspx"><i class="fa fa-dashboard fa-3x"></i>Manager DashBoard </a>     
       </li> 


        <li> 
         <a href="#"><i class="fa fa-sitemap fa-3x"></i>Messages<span class="fa arrow"></span></a> 
         <ul class="nav nav-second-level"> 
          <li> 
           <a id="MNMF" href="ManagerNewMessageForm.aspx">Create New Message</a> 
          </li> 
          <li> 
           <a id="MI" href="ManagerInbox.aspx?Status=11">Inbox<span class="in-badge"><asp:Label ID="mgInLabel1" runat="server" Text=""></asp:Label></span> </a> 
          </li> 
          <li> 
           <a id="MS" href="ManagerInbox.aspx?Status=22">Send<span ></span> </a> 
          </li> 

         </ul> 
        </li> 
        <li> 
        <a href="#"><i class="fa fa-sitemap fa-3x"></i>Suggestion Follow Up<span class="fa arrow"></span></a> 
        <ul class="nav nav-second-level"> 

         <li> 
          <a id="MP" href="ManagerNewSuggestion.aspx?Status=7">Pending <span class="mr-badge"><asp:Label ID="SMRPLabel1" runat="server" Text=""></asp:Label></span> </a> 
         </li> 
         <li> 
          <a id="MPP" href="ManagerNewSuggestion.aspx?Status=3">Postpone<span class="pp-badge"><asp:Label ID="PPLabel1" runat="server" Text=""></asp:Label></span> </a> 
         </li> 
         <li> 
          <a id="MAR" href="ManagerNewSuggestion.aspx?Status=6">Archived<span class="ar-badge"><asp:Label ID="SARLabel4" runat="server" Text=""></asp:Label></span></a> 
         </li> 

        </ul> 
        </li> 


        <li> 
        <a href="#"><i class="fa fa-sitemap fa-3x"></i>Account Setting<span class="fa arrow"></span></a> 
        <ul class="nav nav-second-level"> 

         <li> 
          <a id="MAC" href="ManagerAccount.aspx">Account Control</a> 
         </li> 
         <li> 
          <a id="MUP" href="ManagerPassword.aspx">Update Password</a> 
         </li> 

        </ul> 
        </li> 


      </ul> 

     </div> 
     <div style="background-color: #333333; height: 400px;"> 

      </div> 
    </nav> 


</ContentTemplate>

C＃代码：

public void msgcounter() 
    { 

     SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["FBMNGTConnectionString"].ConnectionString); 
     con.Open(); 

     int msgstatusid = 0; 
     while (msgstatusid < 22) 
     { 

      string strquery2 = string.Empty; 



      strquery2 = "select count(Status) as msgcntstatus from MessageApprovalTable where Status = " + msgstatusid + " and ToEmployee_ID =" + Session["Employee_Id"]; 





      SqlCommand cmd2 = new SqlCommand(strquery2, con); 

      SqlDataAdapter sda = new SqlDataAdapter(cmd2); 
      DataSet ds = new DataSet(); 

      sda.Fill(ds); 


      string mgcount = Convert.ToString(ds.Tables[0].Rows[0]["msgcntstatus"]); 


      switch (msgstatusid) 
      { 
       case 11: 

        mgInLabel1.Text = Convert.ToString(mgcount); 

        break; 
       //case 22: 
       // mngsndLabel1.Text = Convert.ToString(mgcount); 
       // break; 
       //case "2": 
       // strquery += " where Suggestion_Status = 2"; 
       // break; 

       default: 
        break; 

      } 





      msgstatusid++; 
     } 

    } 



    protected void Timer1_Tick(object sender, EventArgs e) 
    { 
     counter(); 
     msgcounter(); 
    }

来源

2017-07-17 Umer

请添加下面一行的Timer_Tick，说，菜单ID：MDB; Runat =“服务器”

MDB.attributes.add（“class”，“active-menu”）;

所有页面你可以采取href的值或页面名称有关菜单项

来源

2017-07-18 07:02:13

应用主动类在那里我会把这个？ – Umer

将id和runat =“server”分配给Htmltag，并将此代码写入代码后面。 MDB是控制的ID –

Asp.net菜单导航活动类属性

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