Error in pdf report creation

Hi,

in my application iam using pdf report.

i wrote the code in button's click event .and it is working fine.

my requirement is to convert it into jquery ajax method like this

$('#btnreport').click(function (e) {
                e.preventDefault();
                var tid = $('#HiddenField2').val();
                var bookedby = $('#txtebooked').val();
                var source = $('#txtesource').val();
                var destination = $('#txtedestination').val();
                var vals = $('#HiddenField3').val();
               var tdates = vals.split('-');
               
               var tdate = tdates[1] + '-' + tdates[2] + '-' + tdates[3];
               // var tdate = $('#tid').val();
                var fare = $('#txtefare').val();
                var advance = $('#txteadvance').val();
              alert(fare);
                $.ajax({
                    type: "POST",
                    contentType: "application/json; charset=utf-8",
                    url: "Busdetails.aspx/PrintReport",
                    data: "{tid:'" + tid + "',bookedby:'" + bookedby + "',source:'" + source + "',destination:'" + destination + "',tdate:'" + tdate + "',fare:'" + fare + "',advance:'" + advance + "'}",
                    dataType: "json",
                    success: function (data) {
                        alert(data.d);

                    }
                });

[WebMethod]
    public static string PrintReport(string tid,string bookedby,string source, string destination,string tdate,string fare,string  advance)
    {
        var document = new Document(PageSize.A4, 50, 50, 25, 25);
        string msg=string.Empty;
        // Create a new PdfWrite object, writing the output to a MemoryStream
        var output = new MemoryStream();
        var writer = PdfWriter.GetInstance(document, output);
        if (fare != "0" && advance != "0")
        {
            // Open the Document for writing
            document.Open();
            // Read in the contents of the Receipt.htm HTML template file
            string contents = File.ReadAllText(HttpContext.Current.Server.MapPath("~/HTMLTemplate/Receipt.htm"));      

            // Replace the placeholders with the user-specified text
            contents = contents.Replace("[lblid]", tid);
            contents = contents.Replace("[lbname]", bookedby);
            contents = contents.Replace("[lbsource]", source);
            contents = contents.Replace("[lbdest]", destination);
            contents = contents.Replace("[lbtourdate]", tdate);
            contents = contents.Replace("[lbfare]", fare);
            contents = contents.Replace("[lbadvance]", advance);
            contents = contents.Replace("[lbdate]", DateTime.Now.ToShortDateString());



            var parsedHtmlElements = HTMLWorker.ParseToList(new StringReader(contents), null);
            foreach (var htmlElement in parsedHtmlElements)
                document.Add(htmlElement as IElement);



            // You can add additional elements to the document. Let's add an image in the upper right corner
            var logo = iTextSharp.text.Image.GetInstance(HttpContext.Current.Server.MapPath("~/Images/lakshmi-1.gif"));
            logo.SetAbsolutePosition(310, 750);
            document.Add(logo);

            document.Close();

       System.Web.HttpContext.Current.Response.ContentType = "application/pdf";
          System.Web.HttpContext.Current.Response.AddHeader("Content-Disposition", string.Forma
                           
                


                    
                    


                
                           

                
Reply | Reply with Attachment
                               

 Alert Moderator