I want show a modal popup after my PDF file gets downloaded
I want to show a modal pop up after my pdf gets downloaded successfully,everything is working but after response.end as you know no code gets executed I have tried with scriptmanager to open the modal but there was no success .Please help any help would be beneficial.
I think no code gets executed after response.end()
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using HotelBAL; using System.Data; using iTextSharp.text; using iTextSharp.text.pdf; using iTextSharp.text.html.simpleparser; using System.Web.Services; using System.Web.Script.Services;namespace HotelReservation.UserView
{
public partial class CancelBooking : System.Web.UI.Page
{
static int uid = 0;protected void Page_Load(object sender, EventArgs e) { if (Session["UName"] == null) { Response.Redirect("../Views/Login.aspx"); } else { ScriptManager.RegisterStartupScript(Page, Page.GetType(), "stepconfirm3", "$('#loginbtn').hide();", true); uid = Convert.ToInt32(Session["UId"]); } } public void BillDownloader(int uid, int bookingId, int totalPrice) { try { //PdfPTable pdfTable = DataTable dt = FileUtilityBal.CancelgeneratePDF(uid, bookingId); GridView objGV = new GridView(); objGV.AutoGenerateColumns = false; for (int i = 0; i < dt.Columns.Count; i++) { BoundField boundField = new BoundField(); boundField.DataField = dt.Columns[i].ColumnName.ToString(); boundField.HeaderText = dt.Columns[i].ColumnName.ToString(); objGV.Columns.Add(boundField); } objGV.DataSource = dt; objGV.DataBind(); int columnsCount = objGV.Columns.Count; PdfPTable pdfTable = new PdfPTable(columnsCount); //Header BaseFont btnColumnHeader = BaseFont.CreateFont(BaseFont.TIMES_ROMAN, BaseFont.CP1252, BaseFont.NOT_EMBEDDED); Font fntColumnHeader = new Font(btnColumnHeader, 10, 1); for (int i = 0; i < dt.Columns.Count; i++) { PdfPCell cell = new PdfPCell(); cell.AddElement(new Chunk(dt.Columns[i].ColumnName.ToUpper(), fntColumnHeader)); pdfTable.AddCell(cell); } //DataTable for (int i = 0; i < dt.Rows.Count; i++) { for (int j = 0; j < dt.Columns.Count; j++) { pdfTable.AddCell(dt.Rows[i][j].ToString()); } } Document pdfDocument = new Document(PageSize.A4, 10f, 10f, 10f, 10f); PdfWriter.GetInstance(pdfDocument, HttpContext.Current.ApplicationInstance.Response.OutputStream); pdfDocument.Open(); var FontColour = new BaseColor(192, 192, 192); var Calibri8 = FontFactory.GetFont("CALIBRI_BOLD", 35, FontColour); Paragraph paragraph = new Paragraph("Cancellation Details", Calibri8); paragraph.Alignment = Element.ALIGN_CENTER; paragraph.SpacingAfter = 10f; iTextSharp.text.Image jpg = iTextSharp.text.Image.GetInstance(HttpContext.Current.ApplicationInstance.Server.MapPath("../") + "/images/h-logo.jpg"); jpg.ScaleToFit(150, 150); jpg.Alignment = Element.ALIGN_CENTER; pdfDocument.Add(jpg); pdfDocument.Add(paragraph); pdfDocument.Add(pdfTable); var FontColour1 = new BaseColor(192, 192, 192); var Calibri9 = FontFactory.GetFont("CALIBRI_BOLD", 35, FontColour1); Paragraph p7 = new Paragraph("Invoice", Calibri9); p7.Alignment = Element.ALIGN_CENTER; p7.SpacingAfter = 30f; pdfDocument.Add(p7); var FontColour2 = new BaseColor(255, 87, 51); var Calibri10 = FontFactory.GetFont("CALIBRI_BOLD", 15); var Calibri11 = FontFactory.GetFont("CALIBRI_BOLD", 15, FontColour2); Paragraph p2 = new Paragraph(" Refund Price (50% of Total) Rs." + (totalPrice * 0.50) + " ", Calibri10); Paragraph p5 = new Paragraph("------------------------------------------------------------------------------------------------", Calibri10); Paragraph p6 = new Paragraph(" TOTAL Rs." + ((totalPrice * 0.50)) + " ", Calibri11); p2.Alignment = Element.ALIGN_CENTER; p2.SpacingBefore = 30f; pdfDocument.Add(p2); p5.Alignment = Element.ALIGN_CENTER; p5.SpacingBefore = 30f; pdfDocument.Add(p5); p6.Alignment = Element.ALIGN_CENTER; p6.SpacingBefore = 10f; pdfDocument.Add(p6); Paragraph p8 = new Paragraph("CANCELLATION POLICY\n• Reservations made over 11-16 Sep 2018, 28-31 Dec 2018, 1-4 Jan 2019, 8-10 Aug 2019 and 28 Dec 2019 - 4 Jan 2020 require full pre-payment and are non-cancellable, non-amendable and non-refundable. The entire period of your stay, inclusive of nights before and after the dates listed above, will be charged to your credit card upon reservation.\n• Cancellation of and/or amendments to your reservation must be made 48 hours (i.e., by 4pm Singapore time) prior to your arrival date.\n• Cancellation or amendment made within 48 hours of arrival will incur a cancellation fee of one night's room charge (inclusive of any applicable prevailing government tax).\n• In the event of no-show, a fee of one night's room charge (inclusive of any applicable prevailing government tax) will be charged to your credit card provided at the time of reservation."); p8.Alignment = Element.ALIGN_LEFT; p8.SpacingBefore = 20f; pdfDocument.Add(p8); pdfDocument.Close(); //.RegisterStartupScript(this, GetType(), "YourUniqueScriptKey", " $('#MyModal').modal('show') ;", true); Response.ContentType = "application/pdf"; Response.AppendHeader("content-disposition", "attachment;filename=hotel.pdf"); Response.Cookies["cookie"].Value = "cookie value"; Response.Cookies["cookie"].Expires = DateTime.Now.AddMinutes(1); Response.Write(pdfDocument); Response.Flush(); Response.End(); } catch (Exception e) { System.Diagnostics.Debug.WriteLine(e.Message); } } protected void btnSubmit_Click1(object sender, EventArgs e) { CancelBookingBal bal = new CancelBookingBal(); int BookingID = Convert.ToInt32(bid.Value); int uId = Convert.ToInt32(uid); int amount = 0; if (bal.updateUser(BookingID, uId)) { amount = UserBookingBal.getBookingAmt(BookingID); BillDownloader(uId, BookingID, amount); } } } }
The aspx page is as follows
<%@ Page Title=“” Language=“C#” MasterPageFile=“~/UserView/UserMasterPage.Master” AutoEventWireup=“true” CodeBehind=“CancelBooking.aspx.cs” Inherits=“HotelReservation.UserView.CancelBooking” ClientIDMode=“Static” EnableViewState=“true” %><asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"> </asp:Content> <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder2" runat="server"> <style> .hidden { display: none; } </style> <div class="container"> <div class="row"> <div class="form-control"> <br /> <br /> <h1>Cancel Booking</h1> <br /> <br /> <div class="form-group"> <label for="bno">Enter the booking number to cancel:</label> <input type="text" class="form-control" id="bid" placeholder="Enter Number" name="bno" runat="server" /> </div> <asp:Button ID="btnSubmit" runat="server" Text="Submit" CssClass="btn btn-primary" OnClick="btnSubmit_Click1" /> <%-- <button type="submit" id="cancelbtn" class="btn btn-primary" data-toggle="modal" runat="server">Submit</button>--%> </div> <div class="modal" id="MyModal"> <div class="modal-dialog"> <div class="modal-content"> <!-- Modal Header --> <div class="modal-header"> <h4 class="modal-title">Modal Heading</h4> <button type="button" class="close" data-dismiss="modal">&times;</button> </div> <!-- Modal body --> <div class="modal-body"> You have successfully cancelled the Reservation !!! </div> <!-- Modal footer --> <div class="modal-footer"> <button type="button" class="btn btn-danger" data-dismiss="modal">Close</button> </div> </div> </div> </div> </div> </div> </asp:Content> <asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder1" runat="server"> </asp:Content> I have tried with scriptmanager to open the modal ScriptManager.RegisterStartupScript(this, GetType(), "YourUniqueScriptKey", " $('#MyModal').modal('show') ;", true); I want to show modal to popup after the pdf gets downloaded.
#c-sharp #asp.net
4 Likes14.75 GEEK