Question

I have a web service for send sms from website. I can get the received sms by calling Page_load codes. But I want get this messages automatically then send a message(sms) to sender. It means I want relpay to his sms without page load or refresh page automatically.

Answer 1

Put your data into a div, Use ajax and call your ajaxified function after every desired time using interval. …

some thing like

$(document).ready(function(){
var refresh = setInterval(function(){
  // Do something every 1 seconds like call an ajax function
    $('#youdiv').ajax(); //this is dummy, for right syntax follow the link at the end of answer
}, 1000);  // 1000 equals to 1 sec

});

Read more about ajax

http://api.jquery.com/jQuery.ajax/