ASHX

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Dynamic resolution-dependent CSS in ASP.NET

by Paul C Smith

A brute-force, cross-browser solution to percent-based CSS sizing

Latest Articles

Dynamic resolution-dependent CSS in ASP.NET

by Paul C Smith

A brute-force, cross-browser solution to percent-based CSS sizing

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ASHX

Dynamic resolution-dependent CSS in ASP.NET

2 Jan 2013 by Paul C Smith

A brute-force, cross-browser solution to percent-based CSS sizing

Javascript

CSS

ASHX

why object session is not available in a ASHX handler ?

14 Apr 2013 by db7uk

Generic handlers must implement the IReadOnlySessionState interface to access session variables. If you also need to write session variables, implement IRequiresSessionState.i.e. somthing like:public class MemberHandler:IHttpHandler,IRequiresSessionState

ASP.NET

ASHX

How to send file to ASHX generic handler

16 Mar 2017 by Richard Deeming

Your handler is expecting a multipart/formdata[^] request, but your code is simply sending the raw bytes of the file.You need to build a proper request to transmit the file:public static class Extensions{ public static void PrepareFileUpload(this WebRequest request, string...

ASP.NET

handler

ASHX

How to pass mutilpe value from ASP.NET page to .ashx

9 Mar 2020 by Richard Deeming

In the calling page: myiframe.Attributes["src"] = ResolveUrl("~/FileCS.ashx?documentid=" + HttpUtility.UrlEncode(id) + "&username=" + HttpUtility.UrlEncode(username)); In the handler: string id = context.Request.QueryString["documentid"];...

Asp.net popup on marked image

17 Aug 2012 by leaderrobox

can I do popup on image(marked coordinates is specified).. but all controls and and marked image coordinates are in the ashx file. ı prefer javascript to do popup. but in ashx file , response.write is not accept to call javascript code. could you know any another solutions.please give some...

Javascript

ASP.NET

ASHX

Asp.net popup on marked image

17 Aug 2012 by Sergey Alexandrovich Kryukov

leaderrobox wrote:I prefer JavaScript to do popupAnd the users would prefer no popups at all, majority of then. Many will block the popups anyway. So, there is no sense to do the popup.—SA

Javascript

ASP.NET

ASHX

Access textbox value from ashx page

6 Dec 2012 by Member 7781963

This is my Form Tag from The Master Page:I have a TextBox in my Content Page:I want to access the TextBox value in the...

ASP.NET

handler

ASHX

Access textbox value from ashx page

6 Dec 2012 by pradiprenushe

Try this window.onload = function() { document.FormName.onsubmit = submitForm;} function submitForm() { this.action = "http://Handler.ashx?textbox" + value;} Refer...

ASP.NET

handler

ASHX

Passing parameter from jQuery.Ajax into ASHX Handler

13 Feb 2013 by shajarian_lover

Hello All, i want to pass a parameter from .js file to ASHX Handler using jQuery.ajaxthis is my js functionfunction SendPath(input) { $.ajax({ 'type': 'POST', 'url': './Upload.ashx/PathMethod', 'data': { 'name': 'Programmer', }, ...

Passing parameter from jQuery.Ajax into ASHX Handler

14 Feb 2013 by speriyannan

Please refer the link belowhttp://www.mikesdotnetting.com/Article/104/Many-ways-to-communicate-with-your-database-using-jQuery-AJAX-and-ASP.NET[^]

Pass parameter from jQuery to ASHX

20 Feb 2013 by shajarian_lover

Hello all, I'm used this code to pass parameter from jQuery to ASHX: function CallHandler() { $.ajax({ url: "PIU.ashx/MyMethod", contentType: "application/json; charset=utf-8", dataType: "json", data: { 'Id': '10000' }, ...

jQuery

ASHX

Get azure BLOB image through ashx

11 Mar 2013 by playhomess

I set "cloud web site", "SQL DB", "BLOB"... onto azure.Here is the thing I want to do:Get image from BLOB(azure) through ashx file and show out the image in web page (element:image).It can't find any photo and show error:Error code>>>Failed to load resource: the server responded with...

Azure

ASHX

Get azure BLOB image through ashx

14 Mar 2013 by playhomess

I've fixed this. Just use 'url' can solve it.Thanks.

Azure

ASHX

why object session is not available in a ASHX handler ?

14 Apr 2013 by Ali Reza Barkhordari

Hi allI have a chat room web site that use Ajax to update it's content.also I use a ASHX handler to handle resquests from Ajax.but in function ProcessRequest, the object context.session is null. why?I also tried with context.ApplicaionInstance.Session but no luckplease help me...

ASP.NET

ASHX

Update panel and IE, ashx

4 Jul 2013 by bobb024

Hey Guys,I have an asp.net web application and I am getting everything to fire with the newly added update panel except my ashx method. It will not fire or render, below is the code and any help would be great. It will work in Chrome and get called in chrome but not IEswitch (iProof)...

IE7

ASHX

UpdatePanel

Excel export of a GridView

26 Aug 2013 by Brad Starbuck West

Here is what I am running into. I have a page and I attach an iframe to the page. The iframe calls a generic ashx. Then it should delete the iframe when it is done.function ExportExcel() { // Create an IFRAME. var iframe = document.createElement("iframe"); ...

Excel export of a GridView

26 Aug 2013 by Mahesh Bailwal

Try below. Make Content-Disposition as attachment. HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment;filename=" & strReportName & ".xls")Instead of using iframe use window.location.href.function ExportExcel() { window.location.href =...

custom edit and delete in jqGrid web application using .ashx page

4 Sep 2013 by Naga Sindhura

Hi developers,I tried and implemented jqGrid. After that ineeds to add edit and delete button on each row. I tried to some code its not working for me( my custom edit and delete buttons on each jqGrid row) and how i can i pass my row details to specific ".ashx" page.The code i tried...

ashx page is not calling when passing values from my popup window

19 Sep 2013 by Naga Sindhura

Hi Friends,I created edit button dynamically button dynamically with the following code. ed = "";and i am calling editSection(rowToBeEdited) function function...

ashx page is not calling when passing values from my popup window

20 Sep 2013 by Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ)

IssuesI can see some logical issues in the below function.function editSection(secIndex) { alert("edit row="+secIndex); var userid= $("#UserID").val(''); $("#UserName").val(''); var myGrid = $("#UsersGrid"); ...

Request.Files is empty only in ie10 using xmlHttpRequst and ashx

1 Dec 2013 by WebDev222

I am using HTML5 Drag&Drop File Upload with c# asp.net . In all browsers everything work fine, but in IE10 I can't get the files in the server in order to save them. I've tried everything and nothing works. please help.here is my code:javascript & HTML:function uploadFile(index) { ...

Highchart with asp.net using asp.net ashx

24 Feb 2014 by Member 10058282

Dear all, could u help me how can this happen? I am newbie by the wayI want use java-script get data from SQL by ASHX Handler, but nothing come outIn ashx code :*******************using System;using System.Web;using System.Web.SessionState;using Newtonsoft.Json;using...

Ajax

ASHX

How to add the last node in a tree view?C#Error while adding last node what could be the reason?

7 Mar 2014 by Am Gayathri

Am facing one issue, I have one tree view.Inside that i have 3 child nodes. problem here is, data coming properly but the expansion\collapse symbol of last node is not coming (showing red into mark)also am unable to click and collapse that (showing error 'undefined data').If i add a...

How to add the last node in a tree view?C#Error while adding last node what could be the reason?

7 Mar 2014 by Dr Drastic

How do you add nodes to the tree view?What I done is created a new form and added a new tree view.after that I went to the tree view properties @ node and clicked on the right at collection.it opens the tree Node Editor and from there I added the nodes and child nodes.I tried...

How to add the last node in a tree view?C#Error while adding last node what could be the reason?

7 Mar 2014 by Dr Drastic

ok, Could you post the code? then maybe we can assist.

How Can I Make A Mp4 Streamer With Asp.Net Or Ashx

23 Jun 2014 by Sina asefi

Hello dear.i need to play a stream a MP4 type with Asp.net or ASHX that user can tracking it video.i found this code :private void RangeDownload(string fullpath,HttpContext context) { long size,start,end,length,fp=0; using (StreamReader reader = new...

ASP.NET

ASHX

Stream MP4 Video From Seek Position in ASP.NET Not Working

24 Jun 2014 by Sina asefi

Hi Everyone.I found this code for make a MP4 streamer and i want user can seek position in it./****************************** Module Header ******************************\* Module Name: Downloader.cs* Project: CSASPNETResumeDownload* Copyright (c) Microsoft Corporation** This...

ASP.NET

ASHX

streaming

I Make a Video Streamer But it's not Seekable

25 Jun 2014 by Sina asefi

Hi i Make this ASHX class : private void RangeDownload(string fullpath,HttpContext context) { long size,start,end,length,fp=0; using (StreamReader reader = new StreamReader(fullpath)) { size = reader.BaseStream.Length; ...

ASP.NET

ASHX

500 Internal Error on Verizon 3G/4G only

31 Jul 2014 by SatishChandraKV

We have a Phonegap application (HTML5 front UI) running for iOS. This uses a ASP.Net Handler set for the business logic. I am stuck with a wierd issue from past few days. The user is complaining that he gets a "Internal Error 500" when trying to navigate through various screens. Not...

HTML5

PhoneGap

ASHX

How to use ASP.NET validation controls in generic handlers (.ashx)

19 Apr 2015 by Member 10544199

Hello!I am using jQuery AJAX to submit a form and to make client-side validation.Is it possible (and how) to use ASP.NET Validation Controls when AJAX request is handled by the generic handler (.ashx) instead of web form (.aspx)?

How Can I Insert,Update,Delete Data In Jqgrid Through Json And Asp.Net Generic Handler

4 Jun 2015 by Mohamed El khames Bakir

try this article JqGrid Inline Editing by K K Kodoth

generic handler not working after deploying application live

6 Sep 2015 by Gaurav Dixit

i have created a generic handler for searching through textbox . which is working fine on local but not working after deployment on live . my code is ...using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Data;using System.Text;using...

ASP.NET

ASP

ASHX

Dynamically load image from ashx handler

27 Apr 2016 by Eric Tan Choa Hong

Based on your code above, your ashx is actually transmitting file rather than a output stream so that your image control can convert the output stream into an image.Someone has posted a similar solution below:asp.net - C# - Loading remote image and sending to browser using .ashx file -...

How to send file to ASHX generic handler

16 Mar 2017 by Member 12759885

I have 2 servers, there is no connection between them, one (A) has data input forms and I have to move this data to the second Server (B).I am sending data from (A) as csv file to the handler in server(b). I used the following code to send data, but file is not receiving at the handler....

ASP.NET

handler

ASHX

How to pass mutilpe value from ASP.NET page to .ashx

9 Mar 2020 by Member 14192879

I want to 2 value from mypage.aspx.cs to filecs.ashx. What I have tried: int index = Convert.ToInt32(e.CommandArgument); GridViewRow row = GridView1.Rows[index]; // int id = int.Parse((sender as...

After my linkbutton called the ashx the normal button onclick seems gone

10 Dec 2021 by Herman<T>.Instance

Hello gents, In an asp.net project I have a table to set parameters for a report. After clicking button Generate the linkbutton Export to Excel will show up if the reports have records. Generate will fill a GridView and that is showing fine....

After my linkbutton called the ashx the normal button onclick seems gone

10 Dec 2021 by Herman<T>.Instance

Don't use asp:LinkButton but use asp:Hyperlink. That is solving this issue

Dynamically load image from ashx handler

5 May 2016 by Member 11116644

I have image upload functionality in which the uploaded image should be saved into a system folder. The uploaded image should also get displayed in the page, to get the image from the system folder I have used the help of an ashx and the image is getting loaded correctly at the time of page...

DNN .ashx handler configuration in web.config

21 Feb 2013 by kishanthakar

I am trying to implement one auto suggest textbox for my Website which is DNN(DotnetNuke)7.00 CMS based.I have implemented my Jquery auto suggest in normal aspx using ascx and test it , it works fine, now i am trying to implement it in my website but confuse with one thing that where should i...

File uploader not working.

14 Jun 2013 by Idle_Force

I am working on a file uploader for my Silverlight app In-Browser, but maybe Out-Of-Browser as well. I am not getting any errors, and I can debug the code from WCF RIA and silverlight which seem to be doing the right steps. I am wondering what I am missing in this process. Is there anything else...

Silverlight

ASHX

File uploader not working.

8 Jul 2013 by sid2x

Try adding a reference to System.IO, and then add this lineImports System.IO If you still getting the error then read the comment that I posted...

Silverlight

ASHX

How to add the last node in a tree view?C#Error while adding last node what could be the reason?

6 Mar 2014 by Dr Drastic

I had a problem similar to that,What I did is I went into the form designer and remove the code for my child nodes, and afterwards I added the child nodes from fresh.it solved my issue hopefully it will work for you!.

How Can I Insert,Update,Delete Data In Jqgrid Through Json And Asp.Net Generic Handler

4 Jun 2015 by Shahid Salam Khan

how can i Insert,Update,delete data in jqgrid through json and asp.net generic handler