[asp.Net webapp] จะนำค่าตัวแปลจากหน้า.aspx.cs ไปใช้ในJavaScriptในหน้า.aspx ยังไงคะ

protected void Datalist_ItemCommand(object source, DataListCommandEventArgs e)
        {
            if(e.CommandName == "iconmi")
            {
                string Items = e.CommandArgument.ToString();
                var data = protravelRepo.SearchSound(Items);
                var rowdata = data.Tables[0].Rows[0];
                string nameSound = rowdata.ItemArray[1].ToString();

            }
        }

<asp:ImageButton
                                        Text="iconmi"
                                        class="iconmi"
                                        src="images/iconmi.png" width="60" height="42"
                                        runat="server" 
                                        ID="iconmi" 
                                        CommandName="iconmi"
                                        CommandArgument='<%# Eval("IDTer") %>'
                                        />

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>

<script>
    $(function(){
        $('a.say').on('click',function(e){
        e.preventDefault();
        var text=$('input[name="text"]').val();
        text = encodeURIComponent(text);
        console.log(text);
        var url = "http://translate.google.com/translate_tts?tl=th&q=" + text + "&client=tw-ob";
        $('audio').attr('src', url).get(0).play();
        });
    })ript>