ASP.NET

<script type="text/javascript">


        $(document).ready(function () {

            $.ajaxSetup({
                cache: false,
                timeout: 5000
            });

            $("#connectButton").click(function (connect) {
                connect.preventDefault();
                $.ajax({
                    type: 'post',
                    contentType: "application/json; charset=utf-8",
                    dataType: 'Json',
                    cache: false,
                    url: 'DBAdmin/ConnectDbAjax',
                    data: $('<form>@Html.AntiForgeryToken()</form>').serialize(),
                    success: function (response) {
                        if (response) {
                            $("#disconnectButton").attr("disabled", false);
                            $("#connectButton").attr("disabled", true);
                        }
                    }
                });
            });

            $("#disconnectButton").click(function (disconnect) {
                disconnect.preventDefault();
                $.ajax({
                    type: 'post',
                    contentType: "application/json; charset=utf-8",
                    dataType: 'Json',
                    cache: false,
                    url: 'DBAdmin/DisconnectDbAjax',
                    data: $('<form>@Html.AntiForgeryToken()</form>').serialize(),
                    success: function (response) {
                        if (response) {
                            $("#connectButton").attr("disabled", false);
                            $("#disconnectButton").attr("disabled", true);
                        }
                    }
                });
            });

            

        });
</script>

//[ValidateAntiForgeryToken]
        [HttpPost]
        public JsonResult ConnectDbAjax()
        {
            //DB db = new DB();
            StartServer db2 = new StartServer();
            
            //db2.StartServerFunction();
            //ConnectionResult response = new ConnectionResult();
            //response.message = "t";
            bool response = db2.StartServerFunction();
            //if(!db.CheckServer())            
            //{
            //    res.success = db.ConnectServer();
            //}
            return Json(response);
        }

        //[ValidateAntiForgeryToken]
        [HttpPost]
        public JsonResult DisconnectDbAjax()
        {
            //DB db = new DB();
            StopServer stop = new StopServer();
            //ConnectionResult discResponse = new ConnectionResult();
            //discResponse.message = "f";
            //discResponse.result = stop.StopServerFunction();
            //if (db.CheckServer())
            //{
            //    res.success = db.DisconnectServer();
            //}
            bool discResponse = stop.StopServerFunction();
            return Json(discResponse);
        }

DirectorySearcher ds = new DirectorySearcher("");
ds.SearchRoot = new DirectoryEntry("LDAP://myserver/CN=MyGroupABC,OU=MyProject,OU=DEVApplications,DC=myserver,DC=local");
ds.PropertyNamesOnly = true;
ds.PropertiesToLoad.Add("name");
ds.PropertiesToLoad.Add("sn");
ds.PropertiesToLoad.Add("givenName");
ds.PropertiesToLoad.Add("mail");
ds.PropertiesToLoad.Add("telephoneNumber");

SearchResultCollection src = ds.FindAll();

try 
{
   foreach (SearchResult sr in src)
   {
      string str1 = de.name.ToString();
      string str2 = de.sn.ToString();
      string str3 = de.givenName.ToString();
      string str4 = de.mail.ToString();
      string str5 = de.telephoneNumber.ToString();
   }
}
catch (Exception e)
{
   MessageBox.Show(e.Message);
}

function Disable() {

        var chk = document.getElementById('<%= CType(CreateUserWizardStep1.ContentTemplateContainer.FindControl("chkViewAll"), CheckBox).ClientID %>')
        var btn = document.getElementById('<%= CType(CreateUserWizardStep1.ContentTemplateContainer.FindControl("btnAdd"), Button).ClientID %>')
        var ddl = document.getElementById('<%= CType(CreateUserWizardStep1.ContentTemplateContainer.FindControl("ddList"), DropDownList).ClientID %>')
        var txt = document.getElementById('<%= CType(CreateUserWizardStep1.ContentTemplateContainer.FindControl("txtName"), textbox).ClientID %>')
       
        if (chk.checked == true) {

            btn.disabled = true;
            ddl.disabled = true;
            txt.disabled = true;
        }
        else {
            btn.disabled = false;
            txt.disabled = false;
            ddl.disabled = false;
        }
    }