__doPostBack when trying to impelent a Logout button












0















Actually i'm new in Vb.Net and ASPX and i'm trying to add to my website a logout button but when i'm clicking it it doesn't work and giving me the following error in the console:



Uncaught ReferenceError: __doPostBack is not defined
at <anonymous>:1:1
(anonymous) @ VM45:1


Here is my <'a'> tag to which i'm trying to add the logout method:



                <li class="nav-item">
<a class="nav-link" href="#" id="ExitBtn" runat="server">
<i class="fa fa-sign-out" aria-hidden="true"></i>
<p>Esci</p>
</a>
</li>


While here is codebehind:



Protected Sub ExitBtn_ServerClick(sender As Object, e As EventArgs) Handles ExitBtn.ServerClick
FormsAuthentication.SignOut()
Response.Redirect("auth.aspx")
End Sub









share|improve this question



























    0















    Actually i'm new in Vb.Net and ASPX and i'm trying to add to my website a logout button but when i'm clicking it it doesn't work and giving me the following error in the console:



    Uncaught ReferenceError: __doPostBack is not defined
    at <anonymous>:1:1
    (anonymous) @ VM45:1


    Here is my <'a'> tag to which i'm trying to add the logout method:



                    <li class="nav-item">
    <a class="nav-link" href="#" id="ExitBtn" runat="server">
    <i class="fa fa-sign-out" aria-hidden="true"></i>
    <p>Esci</p>
    </a>
    </li>


    While here is codebehind:



    Protected Sub ExitBtn_ServerClick(sender As Object, e As EventArgs) Handles ExitBtn.ServerClick
    FormsAuthentication.SignOut()
    Response.Redirect("auth.aspx")
    End Sub









    share|improve this question

























      0












      0








      0








      Actually i'm new in Vb.Net and ASPX and i'm trying to add to my website a logout button but when i'm clicking it it doesn't work and giving me the following error in the console:



      Uncaught ReferenceError: __doPostBack is not defined
      at <anonymous>:1:1
      (anonymous) @ VM45:1


      Here is my <'a'> tag to which i'm trying to add the logout method:



                      <li class="nav-item">
      <a class="nav-link" href="#" id="ExitBtn" runat="server">
      <i class="fa fa-sign-out" aria-hidden="true"></i>
      <p>Esci</p>
      </a>
      </li>


      While here is codebehind:



      Protected Sub ExitBtn_ServerClick(sender As Object, e As EventArgs) Handles ExitBtn.ServerClick
      FormsAuthentication.SignOut()
      Response.Redirect("auth.aspx")
      End Sub









      share|improve this question














      Actually i'm new in Vb.Net and ASPX and i'm trying to add to my website a logout button but when i'm clicking it it doesn't work and giving me the following error in the console:



      Uncaught ReferenceError: __doPostBack is not defined
      at <anonymous>:1:1
      (anonymous) @ VM45:1


      Here is my <'a'> tag to which i'm trying to add the logout method:



                      <li class="nav-item">
      <a class="nav-link" href="#" id="ExitBtn" runat="server">
      <i class="fa fa-sign-out" aria-hidden="true"></i>
      <p>Esci</p>
      </a>
      </li>


      While here is codebehind:



      Protected Sub ExitBtn_ServerClick(sender As Object, e As EventArgs) Handles ExitBtn.ServerClick
      FormsAuthentication.SignOut()
      Response.Redirect("auth.aspx")
      End Sub






      asp.net vb.net






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Jan 3 at 15:05









      JohnKarryJohnKarry

      142117




      142117
























          1 Answer
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          You need to put it inside a form tag. If it doesn't work, please post the whole page codes.



          <form id="form1" runat="server">
          <li class="nav-item">
          <a class="nav-link" href="#" id="ExitBtn" runat="server">
          <i class="fa fa-sign-out" aria-hidden="true"></i>
          <p>Esci</p>
          </a>
          </li>
          </form>





          share|improve this answer
























          • Yeah i've just solved it in this way, thanks

            – JohnKarry
            Jan 3 at 15:30












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          1 Answer
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          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          1














          You need to put it inside a form tag. If it doesn't work, please post the whole page codes.



          <form id="form1" runat="server">
          <li class="nav-item">
          <a class="nav-link" href="#" id="ExitBtn" runat="server">
          <i class="fa fa-sign-out" aria-hidden="true"></i>
          <p>Esci</p>
          </a>
          </li>
          </form>





          share|improve this answer
























          • Yeah i've just solved it in this way, thanks

            – JohnKarry
            Jan 3 at 15:30
















          1














          You need to put it inside a form tag. If it doesn't work, please post the whole page codes.



          <form id="form1" runat="server">
          <li class="nav-item">
          <a class="nav-link" href="#" id="ExitBtn" runat="server">
          <i class="fa fa-sign-out" aria-hidden="true"></i>
          <p>Esci</p>
          </a>
          </li>
          </form>





          share|improve this answer
























          • Yeah i've just solved it in this way, thanks

            – JohnKarry
            Jan 3 at 15:30














          1












          1








          1







          You need to put it inside a form tag. If it doesn't work, please post the whole page codes.



          <form id="form1" runat="server">
          <li class="nav-item">
          <a class="nav-link" href="#" id="ExitBtn" runat="server">
          <i class="fa fa-sign-out" aria-hidden="true"></i>
          <p>Esci</p>
          </a>
          </li>
          </form>





          share|improve this answer













          You need to put it inside a form tag. If it doesn't work, please post the whole page codes.



          <form id="form1" runat="server">
          <li class="nav-item">
          <a class="nav-link" href="#" id="ExitBtn" runat="server">
          <i class="fa fa-sign-out" aria-hidden="true"></i>
          <p>Esci</p>
          </a>
          </li>
          </form>






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Jan 3 at 15:24









          AndyAndy

          261




          261













          • Yeah i've just solved it in this way, thanks

            – JohnKarry
            Jan 3 at 15:30



















          • Yeah i've just solved it in this way, thanks

            – JohnKarry
            Jan 3 at 15:30

















          Yeah i've just solved it in this way, thanks

          – JohnKarry
          Jan 3 at 15:30





          Yeah i've just solved it in this way, thanks

          – JohnKarry
          Jan 3 at 15:30




















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