C# - Remove All EndRequest Handlers In PageRequestManager?
Oct 4, 2010How to remove all endRequest handlers in PageRequestManager?
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View 1 Replies.NET Requests Always BeginRequest And EndRequest On The Same Thread?
Sep 5, 2010Does BeginRequest and EndRequest for an ASP.NET HttpApplication always occur on the exact same thread for a given HTTP request from a client?The reason I ask is that I am seeing some very strange behavior where a ThreadStatic variable is not null inside of an Init method for an IHttpModule. I set this ThreadStatic variable to a value on BeginRequest and null it on EndRequest.
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How To Get Method Begin Request&EndRequest In UpdatePanel (in Jquery)
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function onBeginRequest()
{
//$.blockui;
}
function onEndRequest()
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//$.unblockui;
}
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Jan 25, 2011Are beginRequest and endRequest working while sending and retrieving data with jquery? In my observation these functions (see below) are not working anymore. Is this because it's not a real postback?
function pageLoad(sender, args) {
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginRequest);
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endRequest);
}
.net - Cassini (VS WebDev) Executing BeginRequest And EndRequest On Different Threads?
Dec 17, 2010I'm debugging an ASP.NET MVC 2 application running on .NET 4.0 (Windows 7), currently inside of Cassini, the Visual Studio Debugging Web Server.All was running well, when I suddenly was having exceptions in my Application.EndRequest handler. After investigating into this issue, I found the reason was that Cassini was calling EndRequest on a different thread than BeginRequest (then, a ThreadStatic variable which was set in BeginRequest and used in the EndRequest handler was null, since on this thread, BeginRequest was never called).What could be the reason for Cassini to execute BeginRequest and EndRequest on different threads?I know the reason could be an 'Async' Page directive (see Do ASP.NET Requests always BeginRequest and EndRequest on the same thread? , but I have no 'Async' attribute in my Page directives).
View 1 RepliesAJAX :: ERROR: The PageRequestManager Cannot Be Initialized More Than Once?
Nov 19, 2010I'm loading a .aspx page via fancybox (ajax loading mode).I was using fancybox 1.2.6, working fine, then upgraded to fancybox 1.3.4 and IE now triggers the JS error above (in the subject of the post). Then why am I posting on ASP.net forum you might ask?!?... read on...Debugging the JS code, the error happens inside jQuery in the .html(data) function where it does a evalScript .each scripts inside data. jQuery version is 1.4.2.I'm able to resolve the problem by editing fancybox-1.3.4.js at line 265. I just use innerHTML to circuvent the evalScript that occurs inside html()... and it works:
//tmp.html( data ); <-- original code commented out where JS error occured
var tmpDiv = tmp.get(0); <-- new "plaster" kind-of fix
tmpDiv.innerHTML = data; <-- new "plaster" kind-of fix
Why I'm posting on ASP.net and not on jQuery nor fancybox groups is that I consider that the proper fix would be in the .aspx that is loaded via ajax.To summarize the problem. There is a base .aspx page that has a couples of text and buttons. When you click a button, it loads via AJAX a new .aspx page (using fancybox). You end up with two ScriptManager js code and it triggers an error when executing :
//<![CDATA[
Sys.WebForms.PageRequestManager._initialize('ctl00$ScriptManager', document.getElementById('aspnetForm'));
Sys.WebForms.PageRequestManager.getInstance()._updateControls([], [], [], 90);
[code]...
AJAX :: Use Sys.WebForms.PageRequestManager In Javascript?
Dec 13, 2010I 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
AJAX :: Sys.webforms.pagerequestmanager Is Null Or Not An Object
Apr 13, 2010I 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.
AJAX :: Use DynamicPopulateControl & PageRequestManager.add_endRequest To Add A Product
Mar 8, 2010I'm trying to use a DynamicPopulateExtender to add a product to the cart and then report back a success/failure-message to a div. After the request has finished, i'd also like to trigger an update of an UpdatePanel on the page. But there is a problem: To ensure that the div is visible only a short time after the request has finished, and to reload of the UpdatePanel, I need to know when the request has finished - and it seems that the DynamicPopulateControl for some reason doesn't trigger the PageRequestManager EndRequest-event. I've registered for the events with this code, and I've made sure that the code that registers the events run like it should. But neither CartBeginRequest nor CartEndRequest are ever called:
function pageLoad(sender, args){
AJAX :: JavaScript Function EndRequest(sender, Args) Is Not Work After Finish The Loading
Mar 30, 2010i would like to use script manager and update panel in different domain to accommodate an other domain web site inside a iframe, but it prompts me a an error alert box (An error has occurred in this dialog. Error: 54 Permission Denied), may i know why?
Is that any solution to solve the problem?
Secondly, in the different domain, the JavaScript function EndRequest(sender, args) is not work after finish the loading whereas the InitializeRequest(sender, args) is work. May i know why?
JQuery In UpdatePanel Wrapper For PageRequestManager.getInstance().add_endRequest
Mar 18, 2011When jQuery is applied to elements in an UpdatePanel, when the UpdatePanel refreshes, the jQuery is not applied to the newly injected HTML. This issue is resolved by using
Sys.WebForms.PageRequestManager.getInstance().add_endRequest() to register a function to be called when the AJAX request is complete: I've written a function that registers the function with add_endRequest, and also calls it at the same time:
Async.RegisterAndRun = function(callback) {
//register function to be run when an update panel request is complete
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(callback);
//also run the function right now.
callback();
};
Now all we need to call is Async.RegisterAndRun(AddFancyjQueryToMyHTML); or
Async.RegisterAndRun(function(){
AddFancyjQueryToMyHTML();
AddMoreFancyjQueryToMyHTML('with', 'args');
});
Currently it does what I need it to, and I never need to explicitly call add_endRequest which is nice.
Sys.WebForms.PageRequestManager' Is Null Or Not An Object / Showing Error Message
Feb 4, 2010if i implement updateprogress in my web page i got the following error messge
Microsoft JScript runtime error: 'Sys.WebForms.PageRequestManager' is null or not an object
.aspx
<link
href="cssUpdateProgress.css"
rel="stylesheet"
type="text/css"
/>
<script
type="text/javascript"
language="javascript">
var ModalProgress =
'<%= ModalProgress.ClientID %>';
</script>
<asp:ScriptManager
ID="ScriptManager1"
runat="server"
EnablePartialRendering="False"
LoadScriptsBeforeUI="False"
ScriptMode="Release"
>
<
</asp:ScriptManager>script
type="text/javascript"
src="jsUpdateProgress.js"></script>
<asp:Panel
ID="panelUpdateProgress"
Width="105px"
Height="25px"
runat="server"
CssClass="updateProgress">
<asp:UpdateProgress
ID="UpdateProg1"
DisplayAfter="0"
runat="server">
<ProgressTemplate>
<table
style="height:25px;">
<tr><td><img
height="21px"
width="15px"
src="imagesprocessing.gif"
style="vertical-align: middle"
alt="Processing"
/></td><td
valign="middle"
>Processing...</td></tr>
</table>
</ProgressTemplate>
</asp:UpdateProgress>
</asp:Panel>
<cc1:ModalPopupExtender
ID="ModalProgress"
runat="server"
TargetControlID="panelUpdateProgress"
BackgroundCssClass="modalBackground"
PopupControlID="panelUpdateProgress"
/>
javascript
Sys.WebForms.PageRequestManager.getInstance().add_beginRequest(beginReq);
Sys.WebForms.PageRequestManager.getInstance().add_endRequest(endReq);
function
beginReq(sender, args) {// shows the Popup
$find(ModalProgress).show();
}
function
endReq(sender, args) {// shows the Popup
$find(ModalProgress).hide();
}
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"Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12029."
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