Configuration :: Unable To Pass Session With Modal Popup Extender And Background Thread
Oct 2, 2010
I have a problem with a Model Popup Extender that monitoring a background thread.
I need to give feedback to the user about tasks that happend in the server side.
So searching on internet this give me a solution [URL]
Launch a thread, passing the Session variable, update a flag and a mesage and show the info in the web with a timer.
almost all, is fine, in one server (sadly, close to production) after the task (and thread) is completed, the Session variable is set to null and the user is redirected to a "Session Expired" Page.
[code].....
I noticed that this is a very slow server and some websites are very slow.
Session is managed with cookies and the timeout is set to 30 min.
I am using modal popup extender in my web page, it is working fine, but when the page contents are expanded, modal popup displays with no background color. Here is more info -
The web page contains bunch of update panels that have reports in iFrame controls inside it. On click of save, I display modal popup with confirmation message. Initially, all panels are collapsed, modal popup is displayed properly with the gray background color. When i expand all the panels, page gets really huge and modal popup displays no background color (transparant). Below are the styles I am using -
actually want to give a popup 2 min before the session timeout,i have actually found out a way to do that but i want to use modal pop up extender instead of javascript.......how should i use this,how do i create the pop up window first and then how do i call it from page load of each page, what should be the targetcontrolid,please help me out.
I seem to be having trouble getting the btOK button (in the Modal Popup Extender panel) to trigger the btOK_Click subroutine in the code-behind for the page.
ASP
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VB.NET
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I have the OnOKScript set to the name of the subroutine, and have tried setting the value to "btOK_Click", "btOK_Click;" and "btOK_Click(this);" but none have worked. In a previous page I have used this to call a JavaScript function, but surely I can call the VB.NET code from here too?
I am trying to get a modal popup inside a modal popup?, also i want to fire the modal popup on a condition in a text change event of a textbox?...is this possible and can anyone give me directon on this
I am having a problem with the modal popup in that it never seems to popup and can be seen behind the background and not able to be accessed. I have tried setting the z-index of the panel above that of the background using css but this makes no difference.
Problem: When I tick the checkbox inside Gridview, modalPopup opens but its BackgroundCssClass is not being applied to it, and the popup just shows up at the left side corner of the page without changing the background and opacity.
I had installed Ajax TookKit for Framework 4.5 in Visual Studio 2013
Also tried: <cc1:ToolkitScriptManager ID="ToolKitScriptManager1" runat="server"></cc1:ToolkitScriptManager> in place of: <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager>
using .net 4.0 and trying to open a modalpopup with grid loading; it pops up but doesn't grayout the rest of the page, allowing more clicking on the grid. I want the page to grayout with modalpopup and disable any further activity until the grid is loaded.
I have a modal popup that on the first time it is running, if the user clicks the greyed out background the modal closes. On the 2nd and later times it runs correctly. The user can click the background and it works correctly. I have searched around and tried a few things with out any luck.
Here is the code.
<telerik:RadScriptManager ID="RadScriptManager1" runat="server" EnablePageMethods="true" EnablePartialRendering="true"> </telerik:RadScriptManager> <ajax:ModalPopupExtender ID="GlobalModalPopupExtender" runat="server" PopupControlID="GlobalpnlPopup" TargetControlID="GlobalMain" BackgroundCssClass="modal_background"> </ajax:ModalPopupExtender> <div id="GlobalMain" runat="server"> </div> <asp:Panel ID="GlobalpnlPopup" runat="server" Style="display: none; background-color: White; border-width: 4px; border-style: solid; border-color: #EA0A8D; padding: 4px; height: 40px; width: 200px; z-index: 10000; " CssClass="RadButton"> <table align="center"> <tr> <td align="center"> <asp:Image ID="imgGlobalProcessing" CssClass="progress_image" runat="server" ImageUrl="~/images/ajax-loader.gif" /> <b>Processing...</b> </td> </tr> </table> </asp:Panel> <script type="text/javascript"> Sys.Application.add_load(GlobalApplicationLoadHandler); function GlobalApplicationLoadHandler(sender, args) { var prm = Sys.WebForms.PageRequestManager.getInstance(); if (!prm.get_isInAsyncPostBack()) { prm.add_initializeRequest(initRequest); prm.add_endRequest(endRequest); } } function timer() { return true; } function initRequest(sender, args) { var pop = $find("<%=GlobalModalPopupExtender.ClientID%>"); pop.show(); } function endRequest(sender, args) { var pop = $find("<%=GlobalModalPopupExtender.ClientID%>"); pop.hide(); } </script> .modal_background { background-color:Gray; filter:alpha(opacity=65); -moz-opacity:0.65; /* It is for Mozilla firefox browser */ Opacity:0.65; }
I am using multiple ajax modal pup-ups. When i click on one of the pop-up, the background should be in freeze mode. so, that the users cannot click on the other pop-ups untill the opened pop-up should be closed.
I've looked at every problem associated with the Modal Popup Extender to no avail. I'm using Visual Studio 2008 with the latest Ajax Toolkit. And I've tested it on all the major browsers and it doesn't work on any. I've poured over numerous examples and they all look like mine but it still doesn't work. As of right now, everything is running on my local host. I do have a script manager as well because in this snippet it doesn't show it. All I want to do is to show the panel with some text in it. So it isn't super fancy. All that happens when you click the link button is a page submission. Also, after I click on the link button I get the "Confirm Page Resubmission?" alert when ever I refresh the page to test new code. Here is the code.
I have a huge content on a page which scroll's down vertically and when I try to popup a modalpopup control on this page, some part of the screen is not grayed out on IE6 and user can interact with the background page ( even when modal popup is open) . This happens only on IE6 works fine on IE8 and firefox .
when i call modal popup extender the background is scrolling , i want to freeze the background page then is there any properties or any other idea to get this ..
This happens only sometimes on the same code, but when I open a modal popup window, mouse focus stays on the background and buttons on the modal popup does not response.
If I move the mousepointer, I can see that buttons on the background are highlighted by mouseover, and I can even click on them.
I have tried to find when this happens by trying different mouse movement without luck.
Does any one have the same experience? I would like to know why this happens and/or how I can pretend this behavior.
The Top is IE and the bottom is FireFox. Firfox is showing correctly. In IE, however, the grey background start directly on the left edge of the page and not across the window span, and the modal target stays below the grey background.
I have a base page in which i have a listbox. The base page is also having a modal popup extender. When the modal popup extender appears over listbox, the listbox appears through modal poup. That is, only for listbox, the popup extender becomes transparent.
I have a ASP.NET page where a modal popup extender is shown when we click on a link button...There is a submit button in the Modalpopup extender which inserts the data into a DB table.... the proble is there are field validators for the textboxes in the modalpopup extender...for which validation is required...
After entering the values, in the textboxes the submit is working for the second click, but not on the first click...
i have created an ajax modal popup extender and i want to be able to grab the values in the textboxes that are on the panel. how do i accomplish this from code behind:
[Code]....
once i have the value i need to perform a stored proc and isnert into the database. i have this part sorted but not sure how to grab the values initially.
I try to accomplish the following: When I click on a LoginStatus to log out, I want a modal popup extender to popup ONLY when some condition is true.The mpue has a targetcontrolId that refers to the LoginStatus-control, a PopupControlId that refers to a asp:panel-control.So far I accomplished only two situations:
I have grid and it shows certain record on searching ..and have few columsn like transactionID .Stauts etc etc ..also it have ModalPopupExtender under the panel (asp panel )
When I click on status column ..it should show modalopopup that show two things ..ErrorCode ,,ErrorDescription based in transactionID
