AJAX :: Modalpopup And Updatepanel - When The Popup Comes, The Updated Text Is Not Showing?
Mar 10, 2011
In my web application, i have declared modalpopup extender and corresponding div(popup control) inside master page to make it generic. In my page i am using updatepanel with a button inside it. Clicking on this button will fire the modalpopup extender. Before calling show() of modalpopup i am setting some text to a label inside the popup control. But when the popup comes, the updated text is not showing.
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Feb 19, 2010
I have a simple updatepanel and I want to change the text of a Label inside of the Updatepanel when the UpdatePanel is updated.
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Mar 10, 2010
For my project, i have decided to use AjaxControlToolkit's ModalPopup controls. I have obtains codes from this website: [URL] After following all the steps provided by Matt, I am getting some problems when i want to save my edited information. Scenario 1: Select the first item from the gridview, modify the details at the details view and click save, gridview updates and shows the edited information and it is stored into the database.
Scenario 2: Select the second item onwards from the gridview, modify the details at the details view and click save, screen remains at detailsview and edited information is not saved, click cancel button to return to gridview, data at the gridview was not updated. So basically, the update function works only for the first item from the gridview. The following is parts of my code:
<%-- Display list of Activities according to the Project--%>
<asp:UpdatePanel ID="UP_ActList" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:GridView ID="GV_ActList" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDS_ActList" DataKeyNames="dbID"
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<RowStyle BackColor="#EFF3FB" />
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SortExpression="ActID" />
.......Other BoundField were deleted for this post purpose............
<ItemTemplate>
<asp:LinkButton ID="LinkB_ViewActDetails" runat="server"
Text="Edit" CommandName="Select" CausesValidation="false"></asp:LinkButton>
</ItemTemplate>..............
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Dec 9, 2010
am developing an application using asp.net+ajax.i used calender extender control to select date and showing that date in a text box.my requirement is when select date from the previous year (i.e 2009) from the calender extender control...then a message should show like"you should not select the previous year date" and immediately current day date should fill in textbox.
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Dec 22, 2010
I am tring to get modal popup when enter value in one text box then click the button modal popup will show , without entering the value in textbox, button validation to enter the value. I written javascript validation to the button ,it showing alert message, but after showing alert message clicking ok button in alert window modalpopup is showing . How can i resolve it .
<asp:TextBox ID="TextBox1" runat="server" />
<asp:Button ID="Button1" runat="server" Text="Show popup" />
Here java script validation :
function Validate() {
if (document.getElementById("<%=TextBox1.ClientID%>").value == "") {
alert("Please Enter any Value ");
document.getElementById("<%=TextBox1.ClientID%>").focus();
return false;
}
}
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Feb 19, 2010
My modal popup window is not hovering over the page.
Css:
[Code]....
ModalPopupExtender:
[Code]....
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Jan 5, 2011
On a page I have a gridview with a rowcommand for opening a ModalPopup:
[Code]....
The first time I click on any row's rowcommand the popup shows. And then I click Cancel on the popup and it closes (code behind: mpe.Hide();). But the, if I click on any rowcommand again nothing happens - the popup wont show anymore...
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May 15, 2010
I have a button (btnsave) and its click i am showing the modal popup.
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Oct 1, 2010
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May 20, 2010
I am using a modal popup control which contains an UpdatePanel. There are one combo and few text boxes and Calendar control in it. When I select any item in combobox, then it's selection change event is fired and there iI set the values of other controls and finally I call update method of update panel. Functionality wise it works properly but it takes a time to update the panel.Here combobox contains around five thousands of items. But when it contains 100s of items it works good.
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Jun 26, 2010
in the following code, value of list box - lstHrs, is not getting recognized on
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<asp:UpdatePanel ID ="updatepanel1" runat="server">
<ContentTemplate>
<DayPilot:DayPilotCalendar ID="DPCal" runat="server" BusinessEndsHour="22" Days="5"
[code]...
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Dec 9, 2010
My popup is a usercontrol, which as datagrid , OK button and Cancel button. My ModalPopup Extender is in page(Page1.aspx)How do i close the popup without posting back. I cannot use CancelControlID because mymodalpopup extender is in page1.aspx and my Cancel button is in Usercontrol.
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Nov 18, 2010
I would like a ModalPopup box to only popup when the pages is actually valid.I have tried hiding and showing my panels with statements inside - If Page.IsValid Then...but this didn't work.The modalPopop opens up everytime on submit(btnSubmit1).This is my extender code:
< cc1:modalpopupextender
id="ModalPopupWarning"
runat="server"
[code]...
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Sep 22, 2010
In my web page, i have user control inside update panel, user control refreshed every time update by update panel.
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Jan 8, 2011
I have a web form for payments which consists of a DropDownList (credit card, purchase order, bill me). By default, credit card is selected, and the form (a ListView within a UpdatePanel) is loaded with the user's billing address. If the user changes the payment option, the form fields change -- for example, if purchase order is selected, the billing address + credit card fields disappear and a "Purchase Order Number" textbox appears. This is done using an AsyncPostBackTrigger associated with an event in the DropDownList.My problem is that when the form is submitted, I cannot see the user-entered values within the UpdatePanel/ListView, but I can see the original values loaded in the ListView before the edits were made. For example, if purchase order is selected, I can see the billing address from the ListView, but I cannot see the newly-entered Purchase Order Number from the ListView.Here's an abbreviated version of my code. I've bolded and commented two lines where the problem appears:
[Code]....
[Code]....
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Aug 17, 2010
I have a databound listbox that is inside an update panel. When selecting an item in the listbox, I want it to populate labels in a panel that are displayed in a modalpopup. When I click on the listbox, I can see that the data is passed to the labels and the modal.Show() is executed by stepping through the code. However, the modalpopup comes up but with no data.
[code]....
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Jan 31, 2010
I want to trigger two Async Postbacks at once using UpdatePanel's via their associated buttons such as the example at the end of [URL] When you click the first button, then immediately click the second button, the first button's message never gets updated. By clicking the second button, the first async Post back seems to be cancelled. Why does this happen?
I saw this article about only allowing one postback to occur at a time here: [URL] Is this the desired behavior for Multiple update panels? Can only one run async code at once? What's the point of it being async if you can't do multiple at once? Here's what I'm trying to do overall: I want a webpage where I click a button which causes C# code to search a certain webpage and parse it. Based on the parsed information, it should automatically start searching multiple other webpages. All the while, I want the web UI to be updated with the progress.
Button Press and the client UI says "Searching..." Then the webpage is found so I want to display "Parsing..." Then the webpage parsing is complete and multiple other websites are searched at the same so the UI will display:
Webpage 1 updating...
Webpage 2 updating...
Webpage 3 updating...
Then when the Webpage 1 -3 are done updating, they change their progress message to Complete. I just started looking into ASP a few days ago and I have two ideas how to approach this problem: zy first idea was to use UpdatePanels and UpdateProgress because they seemed easy to get in there. However, the part of updating multiple webpage status messages at once doesn't appear to be possible since I can't have two UpdatePanels updating at the same time to make changes to the client UI. The one that is started second takes over the processing and the client UI isn't refreshed until that second asynch postback is complete. Ideally, there would be a way to refresh the UpdatePanel's mid postback............
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Aug 4, 2010
I have a simple form with a list of linkbuttons, each fires the same onclick event which sets an indicator image. I have a dummy button with style="display:none" which I have set as the TargetControlID of the modal.
onClick event from the imagebutton, the modal is shown via modal.Show(). The cancel button inside the modalpopup fires an event which turns off the indicator image and hides the modal via modal.Hide().
The events fire perfectly, it's very simple! Although after doing some testing I noticed the modalpopup is not presented after the 6-10th cycle of clicking the open event, then clicking cancel. The grey background appears but it is behind the main panel and the modal is either presented behind this or is just simply not displaying.
I spent hours researching various methods, implemented the CancelControlID to see if it was somehow tied to my call of modal.Hide() that fails.This occurs with an updatepanel only. The behaviour is much cleaner this way, so I would hope to be able to implement this. I have basically eliminated everything but these two events!
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Oct 12, 2010
I have a modal popup extender and associated panel on a page. The modal popup is displayed when a user clicks on a button. The content of the popup might consist of a series of hi-res images which might take a significant time to download. The problem is that although the modal popup is not shown its content is downloaded regardless. I think that popup is initially assigned "display:none" and it's code and content are downloaded by the browser - which is an expected behavior.
how to delay download of the content until the popup is shown?
I think I could do a server-side show() on the modal popup but I wonder if there are other solutions.
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Jan 17, 2010
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
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Apr 12, 2010
I'm trying to add a modal popup extender to a site I'm working on, which I've done before, but its not working. The markup below is inside an update panel in my site and the function is in the code file. how I can get this to work? I've tried re-downloading the AJAX dll and replacing it but that didn't change anything and some of the controlsare working (like the slideshow extender but not the hovermenu extender or parts of the html editor control, both of which I also need to use) which leads me to believe my web.config is correct.
[Code]....
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Jun 23, 2010
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.
My code is as follows:
[Code]....
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Aug 25, 2010
Currently having problems with a modal popup. When you click its target control it will show up the hide itself again.
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Jan 13, 2011
I have asp.net menu control in master page and requirment is to show moedel popup by clicking on it.
I couldn't get any way to execute javascript code by clicking asp.net menu.
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Sep 2, 2010
I either don't understand or I'm not using AJAX right. I'm running a long report. I'd like to have a label to show the user that the "Report Running", then, that the report has finished. But, when the user runs another report, I'd like to have the label that shows "Report Finished!" to clear so that you don't have "Report Running!" and "Report Finished!" on the screen at the same time. But, the label will not clear???? I get both lables showing. What am I doing wrong?
Here is a sample:
<asp:UpdatePanel ID="UpdatePanel2" runat="server" >
<Triggers>
<asp:AsyncPostBackTrigger ControlID="Button1" EventName="Click" /> [code]...
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