title: how to open a new tab with session by clicking link button in asp.net c#?
body: <p>I have a link button inside repeater and i just want to open it in a new tab with session.
  I have tried many things but it doesn't work well. </p>
  
  <h2>HTML</h2>
  
  <pre class="lang-asp prettyprint-override"><code>&lt;asp:Repeater runat="server" ID="RP_UniversityInfo"&gt;
      &lt;ItemTemplate&gt;
          &lt;div class="col-lg-6 col-md-6 col-sm-6"&gt;
              &lt;div class="boxes"&gt;
                  &lt;div class="boxes_img ImageWrapper"&gt;
                      &lt;asp:LinkButton runat="server" ID="Link_Uni_Image" 
                        CommandName="Link_Uni_Image" 
                        CommandArgument='&lt;%#Eval("id") %&gt;' 
                        OnClick="Link_Uni_Image_Click"&gt;
                          &lt;img class="img-responsive" 
                            src='&lt;%# "upload/"+ Eval("image") %&gt;' alt='&lt;%#Eval("name") %&gt;'&gt;
                          &lt;div class="PStyleNe"&gt;&lt;/div&gt;
                      &lt;/asp:LinkButton&gt;
                      &lt;div class="box_type"&gt;&lt;%#Eval("con_name") %&gt;&lt;/div&gt;
                  &lt;/div&gt;
                  &lt;h2 class="title"&gt;
                      &lt;asp:LinkButton runat="server" ID="Link_Uni" 
                        CommandName="Link_Uni" 
                        CommandArgument='&lt;%#Eval("id") %&gt;' 
                        OnClick="Link_Uni_Click"&gt; 
                          &lt;%#Eval("name") %&gt;
                      &lt;/asp:LinkButton&gt;
                  &lt;/h2&gt;
              &lt;/div&gt;&lt;!-- end boxes --&gt;
          &lt;/div&gt;
      &lt;/ItemTemplate&gt;
  &lt;/asp:Repeater&gt;
  </code></pre>
  
  <h2>Code Behind</h2>
  
  <pre><code>LinkButton LnkBtn = (LinkButton)sender;
  RepeaterItem item = LnkBtn.NamingContainer as RepeaterItem;
  University_Id = Convert.ToInt32(LnkBtn.CommandArgument);
  Session["university"] = University_Id;
  Response.Redirect("University_Details.aspx");
  </code></pre>
  
  <p>I tried JavaScript also but same result. It opens a new tab  but refreshes whole page and also opens new tab by clicking on Dropdownlist also.
  Help me out!</p>