<!DOCTYPE html>
<html> <head>
<title></title>
<meta charset="utf-8" />
<script src="Scripts/jquery-1.10.2.js"></script>
<script type="text/javascript"> // Ajax call using jquery to your website's page
function callAjax(actiontype)
{ var request = $.ajax({ url: "http://yoururl/webform1.aspx", method: "GET", data:
{ paramvalue: actiontype }, dataType: "html" }); }
</script>
</head>
<body>
<input type="button" onclick="callAjax('Accept');" value="Accept" />
<input type="button" onclick="callAjax('Reject');" value="Reject" />
</body>
</html>
Code snippet for catch the parameter based on button click and do update on the DB.
public partial class WebForm1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{ var action = Request.QueryString["paramvalue"];
if (!string.IsNullOrEmpty(action)) { // implement the rest of the stuff
if (action.ToLower() == "accept")
{ // update DB } else if (action == "reject")
{ // Update DB } } }