I send a request.querystring to a page that contains RadioButtonList that is not working when url has ?id=1 if I remove it then it works. Area that I want to display depending on selection is in a updatepanel, se code
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I am using the asp.net with c# and using the update pannel, i am getting the error sometime not all time and no page navigate after then .
following is the massange on the pop up window:-
"Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0"
I am using the asp.net with c# and using the update panel(ajax), i am getting the error sometime not all time and no page navigate after then .
following is the massange on the pop up window:-
"Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0 or 500"
Is there any way to use ajax I'm using Jquery for this) with asp.net webforms without having to run through the pages life cycle?
View 4 RepliesMy master page contains:
var requestMgr = Sys.WebForms.PageRequestManager.getInstance(); requestMgr.add_initializeRequest(InitializeRequest); requestMgr.add_endRequest(EndRequest); which present an ajax indicator whenever page make a ajax call.One of the page have a button, when click this button simple do Response.Redirect and no any ajax call.Here is the problem: It works fine in local machine.But when multiple users visit the application via Citrix for a while, when they clieck this button, some users immediate got PagerequestManagerTimeoutException error.To solve this problem, they have to keep click this button or restart their PC ,It also solve the problem if we restart the Citrix.I already set AsyncPostBackTimeout="360000" and <httpRuntime maxRequestLength="1024000" executionTimeout="999999" />
I have an ASP.Net AJAX website we've developed which works fine when its working in the root of a IIS7 website. When it was deployed however the client has requested it be installed as an application under a pre-existing website.Currentlt that website is the Default Web Site on 80. Now the application isn't in the root of the website it is throwing these 405 errors to the browser. The root website is running as network service and the app itself is running in a different app-pool with a service account.
Message: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 405
Line: 4723
Char: 21
Code: 0
URI: http://yyy-yyy-yyy/IPAMS/ScriptResource.axd?d=bg37-mvDU5q793VS7dKIu0j9Q969lKoKNEJIq9cu2PBnKERlVXkTiJbmGn6vp7bRBGsBibmoTOHkn5mDkCd4eD_0Dgihsq1-SI_KfJXq9B41&t=609ca849
I've figured out that it's something to do with the ScriptManager. I can get a responce from the ScriptResource.axd when it's in the root of a site as soon as I move it to a sub application it starts throwing errors. Here is the relevent output from the
IIS Logs. As you can see, all the calls to ScriptResource.axd end up as 401.2 errors.
2010-03-24 12:37:55 127.0.0.1 GET /PSN.IPAMS.Web/ScriptResource.axd d=wFOJraUExakeeKmgxPdqF8WGLMT6k1lOpe89zyPgJ_-S_D-gTR28IVADifCQuF1HgjHNf4rrom0qjTcWZ2LXIw2&t=ffffffffc463119f 80 - 127.0.0.1 Mozilla/5.0+(Windows;+U;+Windows+NT+6.0;+en-US;+rv:1.9.2)+Gecko/20100115+Firefox/3.6
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I am using the asp.net with c# and using the update panel, i am getting the error sometime not all time and no page navigate after then,its occure only in mozilla fire fox.
following is the massange on the pop up window:-
"Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0 or 500"
I am getting this error when there is a Asynpostback. following is the markup
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="StepTwo.aspx.cs" Inherits="PAN.UI.StepTwo"
Whenever a postback would occur (AJAX'ed by an UpdatePanel) I want to do a callback beforehand and only after the callback has completed (either successfully or not) should the postback occur. How can I do this?
Elaborate explanation: We use ASP.NET AJAX (UpdatePanel 'n stuff) together with DevExpress controls. Among those controls is the ubiquitous GridView. As is typical with ASP.NET gridviews, you can edit rows one-by-one, and to save your changes you have to hit the "update" button at the end of the row. However if you make some changes to the row, then forget to press the "update" button, and hit something else in the page (say the big red SAVE button that causes a postback and saves the whole form to the DB), your changes will be lost. The row will still be in edit mode, but it will have reset to the data it had initially when you started the edit.
Our clients are not happy with this and want the row to be saved automatically if the user forgets to do so himself. Luckily the DevExpress gridview is smart enough to have an "Update()" method which I can call from JavaScript. Unluckily that causes a callback and returns immediately. If I allow the postback to continue as normally, the callback will get aborted. Well, technically it's a race condition I guess, but so far it seems that the postback wins. There are events to which I could attach for success/failure of the callback, but I don't know how to "resume" the postback that started it all. We could turn off callbacks for all the grids, but that would be a performance disaster.
Sys.webForms.pagerequestManagerserverErrorException: A network related or instance- specific error occurred while establishing a connection to sql server.The server was not found or was not accessible.Verify that the instance name is correct and that sql Server is configured to allow remote connection Provider SQL Network Interface Error:26- Error Locating Server/Instance specified
View 3 RepliesWe are using the update panel in the page and opening a details page on a link click from the grid on this page. This is working fine in IE6, now we are migrated to IE7 and suddently on some machines it is giving following error. On the other machines its working fine.Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server.The status code returned from the server was: 87.We are not getting any info related to the status code 87.Also on the javascipt error it is giving error "The download of the specified resource has failed"
View 4 RepliesScriptResource.axd:938Uncaught Sys.WebForms.PageRequestManagerServerErrorException: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 500That ScriptResource.axd refers to MicrosoftAjaxWebForms.debug.jsI'm googling the issue from hours but I've still has no idea about how it occurs. Weird thing is I do not get any error, but another user of the system most of the time gets this error. -and we both use same web browser.2/3 places where she gets this error, I used Response.Redirect() with a button.
View 7 RepliesI use VS 3.5.in my page i use one update panel.when i select a date from AJAX calendar extender like '25/05/2010' then one error occure thatSys.WebForms.PageRequestManagerParserErrorException:conversion from string "25/05/2010" to type Date is not Valid.i can't understand what is it?HTML
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I just have see an article in which author used
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(req_Start);
in javascript code to get ajax call by updatepanel. I got this code and it worked. Please guide and help me who this server side code (Sys namespace) was used on client side. Why not other namespaced are accessable in javascript ? That is that techniqueetc
Webpage error details
View 3 RepliesI have a Webforms, AJAX-enabled web page which, when rendering large amounts of data, is extremely slow to load in IE (we're married to IE - no other browser options). In an attempt to determine the source of the slowness, I viewed the HTML source (about 2.5 MB) and copied all of it (except for the Ajax JavaScript calls) to a blank .html file. IE renders this file MUCH faster than when the rendering happens through .Net. This seems to indicate that the AJAX JavaScript is slowing down the display of the page. Does this sound plausible? Any recommendations on improving performance here?
I've already eliminated as many UpdatePanel controls as I can from the page, but it doesn't seem to help with render time.Update... In the HTML source, I noticed that at the bottom of the screen, a call to WebForm_InitCallback() appears. When I executed this call directly through javascript:alert(WebForm_InitCallback());, the CPU spikes for 12 seconds before it completes! This call is here because I implemented ICallbackEventHandler to try to accomplish some traditional-style AJAX handling. Looking at WebResource.axd, that WebForm_InitCallback() method iterates through the entire form and attaches some kind of events to EVERY SINGLE textbox, checkbox, radiobutton, etc. So I guess I really need to abandon ScriptManager and UpdatePanel altogether here.
I am getting following error "sys.webforms.pagerequestmanager is null or not an object" in my login page.login page contains script manager tag at start and Ajax CollapsiblePanelExtender n page.
I recently converted my VS 2005 project code to VS 2008.My old code is running fine.
I'm developing a Web tool in ASP.NET 2.0 with AJAX . Its working fine in Local Server. When i deployed it in Development Server and executing the Application , I got an error
Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed. Common causes for this error are when the response is modified by calls to Response.Write(),
response filters, HttpModules, or server trace is enabled.
Details: Error parsing near ' I didn't use any Response.Write in the Application. How can i solve this issue ? Any body knows the solution for this ?
In my page i have added DataList in Update Panel with Timer control. The values of my DataList is coming from database. I am retreving random values from database which changes after 10 seconds without refresh the page. After 15-20 mins it gives me this error "sys.webforms.pagerequestmanagerparsererrorexception". I have read many post about this error but i did'nt find any solution.
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Default.aspx
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Default.aspx.cs
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in my ASP.NET 3.5 Web Application, I'm having this problem:
Error AJAX client side : [Code]:200 [Message]: Sys.WebForms.PageRequestManagerServerErrorException:
Object reference not set to an instance of an object.
when I save the records of a GridView in an UpdatePanel.
I have a form in .aspx page with button. When clicking the button i'm getting the below error. How will I resolve this one ? Even I didn't use this address property in this form ?
Sys.WebForms.PageRequestManagerServerErrorException: The parameter 'address' cannot be an empty string.
Parameter name: address
I've implemented WebForms Routing (using ASP.NET 3.5 SP1) and have a routed page that uses the AJAX Control Toolkit Slider control. The handle image doesn't always display, depending on the depth of the URL. I believe it may be something to do with the image being and embedded resource accessed via webresource.axd.
For example:
www.myapp.com/tours - will display the handle image
www.myapp.com/tours/london - doesn't display it.
My routing is configured as such:
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On viewing the HTML source the actual image is rendered as:
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Been hitting my head against a brick wall with this for days?
We are building a front page/dashboard that queries our database for live statistics. The page has 3 update panels, each update panel has a user control that pulls data for it's box. Lets call the user controls UC_NotStarted, UC_Active and UC_Finished.
We have built the queries that return the data and all of them take a while to run (~7 seconds each). So if we let the first page run with one update panel the image spins for ~21 seconds and display everything. We have broken that code into 3 update panels and set the loading to conditional. When we do this we get one box to load every 7 seconds. That's a step in the right direction but they load sequentially (UC_NotStarted is queried waits 7 seconds and displays, then UC_Active goes for 7 seconds, and finally UC_Finished runs for 7 seconds). We are still at 21 seconds but data is being shown every 7 seconds.
We would like all of the data to be shown in 7 seconds since all of the update panels should be fetching the data at the same time. Instead of using LinqToSQL to pull the data I am now leaning towards web services to get it but not sure if that will work.
I am building a website in which all of the site layout is in Master page and the content of the site is in the inherited pages. I have various links for navigation in which i simple use Response.Redirect to transfer to different pages. Now the problem is that I want to put the content place holder inside Ajax Update panel so that the postbacks are Asynchronous and I want to show the postback by an animated image inside Update Panel progress control. The problem is that I am unable to achieve this result and the entire page is posted back and rendered again. I have placed the content place holder inside the Ajax control toolkit's Update panel but it does not work. Is there any way that I can change the content of the content place holder to a new page with asynchronous postback.
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I have same problem, can anyone write a code project exemple
I saw some example in google..and all of them with jquery...is there any way of creating tabs like ajax control tool kit in webforms without using Jquery...its not a requirement..i want to know the best way of doing it..I am very new to MVC and I know its not posibble to use Ajax control tool kit in mvc...I just noticed in this asp.net site My Profile page got some cool tabs..can anyone know how to do something like
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