c# - AutoCompleteExtender suddenly stopped working -


i have implemented ajaxcontroltoolkit autocompleteextender in 1 of projects , working fine. 1 day when opened project, autocompleteextender stopped working. other features of toolkit calendar control working fine.

to investigate issue, tried creating new web application , copied same code in new application worked fine. can sombody this.

i using version 4.1.50731 of ajaxcontroltoolkit , below code have written.

register assembly:

<%@ register assembly="ajaxcontroltoolkit" namespace="ajaxcontroltoolkit" tagprefix="cc1" %>

aspx page:

<form id="form1" runat="server">     <div>         <span class="span-formitem">             <asp:label id="lblname" runat="server" text="name"></asp:label><br />             <cc1:toolkitscriptmanager runat="server" id="toolkitscriptmanager1" enablepagemethods="true"></cc1:toolkitscriptmanager>             <asp:textbox id="txtname" runat="server"></asp:textbox>             <cc1:autocompleteextender servicemethod="searchemployees"                 minimumprefixlength="3"                 completioninterval="100" enablecaching="false" completionsetcount="10"                 targetcontrolid="txtname"                 id="autocompleteextender1" runat="server" firstrowselected="false">             </cc1:autocompleteextender>         </span>     </div> </form>

code getting data:

[system.web.script.services.scriptmethod()] [system.web.services.webmethod()] public static list<string> searchemployees(string prefixtext, int count) {     using (sqlconnection conn = new sqlconnection())     {         conn.connectionstring = "data source=dd-sql21;database=cmcm;user id=cmcm;password=xx@12xx";          using (sqlcommand cmd = new sqlcommand())         {             cmd.commandtext = "select top 15 employeename" + " employee_master" + " employeename '%" + prefixtext + "%'" +                 " order (case when employeename '" + prefixtext + "%' 1" + " when employeename '% " + prefixtext + "%' 2" +                     " else 3" + " end);";             cmd.parameters.addwithvalue("@searchtext", prefixtext);             cmd.connection = conn;             conn.open();             list<string> employees = new list<string>();             using (sqldatareader sdr = cmd.executereader())             {                 while (sdr.read())                 {                     employees.add(sdr["employeename"].tostring());                 }             }             conn.close();             return employees;         }     } }


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