c# - AJAX Auto Complete Extender not working in ASP.NET -


i using ajax auto complete extender auto complete functionality in text box in asp.net, not working.

here textbox , autocomplete extender:

<div class="col-md-6 nopadding paddingr-5">    <span>airline</span>    <asp:textbox id="txtairline" runat="server"></asp:textbox>    <cc1:autocompleteextender servicemethod="searchairline"                     minimumprefixlength="2" completioninterval="100" enablecaching="false" completionsetcount="10" targetcontrolid="txtairline"                     id="autocompleteextender1" runat="server" firstrowselected="false">    </cc1:autocompleteextender> </div>

and here service method in code behind file:

[system.web.script.services.scriptmethod()] [system.web.services.webmethod] public static list<string> searchairline(string prefixtext, int count) {      list<string> objlist = new list<string>();      foreach (airlineinfo in users.airlines)      {          if(i.airlinecode.contains(prefixtext) || i.airlinename.contains(prefixtext))          {                     objlist.add(i.airlinecode + " - " + i.airlinename);          }      }      return objlist; }

the script manager set enable page methods. code behind service method never gets executed. can me sort out?


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