public void ProcessRequest(HttpContext context)
{
//String associate_id = context.Session["associate_id"].ToString();
int bus_pass_id = int.Parse(context.Request.QueryString["bus_pass_id"]);
CBusPassBO BO = new CBusPassBO();
BO.CancelBusPass(bus_pass_id);
context.Response.ContentType = "text/plain";
context.Response.Write("200");
}