AJAX :: Update Panel + Trigger Gridview Select Lost CSS

Dec 3, 2010

I have a Gridview select button and whole gridview enclosed with Update Panel + trigger on select. I found CSS of Gridview lost on select. How to deal with this ?

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AJAX :: Update Panel: Need To Trigger A Partial Update For Any Event?

Mar 18, 2010

I am building a system for a school project. I currently have several Update Panels on the page that have many different controls on them. I also have a single Label control that i use to display messages to the user. I would like to have this label within an update panel also but there are literally hundreds of triggers that would require it to be updated and i dont want to type an absurd number of triggers for this one control.Is there a way for me to have this one panel update regardless of what happens?

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AJAX :: Suppress Update Progress Trigger From Update Panel?

Aug 9, 2010

I have update panel , in update panel i have one button control which exposes onlientClick event ( it dosent have click event to do postback to server).

and i have one updateprogress panel. So my problem is though i'm performing operation on client side , internally the async event is firing and making updateprogress panel to act (having rotation gif image) which i dont want , as it rotates for 10-15 sec more even after the operation at client side is done !

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AJAX :: Javascript Lost In Update Panel?

Sep 24, 2010

i am using an update panel inside this i am using a jquery image upload which works fine outside an update panel, but when inside i think the javascript is not instalising. i have tried using RegisterClientScriptBlock without success.

the javascript is belo, because its a document.ready how can i make sure this is not lost in a update panel?

$(document).ready(function() {
/* example 1 */
var button = $('#button1'), interval;
new AjaxUpload(button, {

[Code]....

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AJAX :: Trigger An Update Panel Through Client Side?

Jan 10, 2010

i have 2 dropdownlist on my asp page.first dropdownlist value gets selected from a pop up window.now i want to fire an event from the drop down list as the drop down list index changes.The dropdownlist is in update pannel and i want to invoke the server side event of dropdownlist so that the other dropdownlist can be populated.

How can i invoke dropdownlist server side event from the clientside(javascript) so that the ajax functionality can be acieved as my dropdownlist is in update panel.

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AJAX :: Update Panel With Async Trigger Not Working?

Sep 20, 2010

I have following code and when I select from my drop down list the progress controls do not show and my grdiview is not being filled either. If I leave out the update panel from my code things are working fine.

[Code]....

[Code]....

[Code]....

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AJAX :: Ajax Update Panel Does Not Trigger Button Click Event

Feb 15, 2011

In my application I am using ajax updatepannel in which there is a tab container tool having 4 tabs, in the third third tab I used ajax accordian control which has 2 panel each pannel have one gridview control a Remove button. Here what I want to give delete facility to the user upon the selection of checkbox corresponding to the particular record. But when I click the button it doesnot triger the button click event of the remove button.

sorce code :

[code].....

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AJAX :: How To Trigger The Update Panel In Master From Content Page

Jan 3, 2010

I have an updatepanel in masterpage and information on a repeater within the panel. I want to update this information from the content page, when a user clicks a button in the content page.

[code]....

I tried this but since button control is in the content page compiler can't find the control.

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AJAX :: Setting Up An Update Panel With A Custom Asyncpostback Trigger?

Mar 27, 2010

I need to do a partial update of a page using an UpdatePanel but I want to throw it using onkeydown. Is there a way to do this by creating a custome asyncpostback trigger.

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AJAX :: Show UpdateProgress With Update Panel PostBack Trigger

May 7, 2015

I am trying to using update panel that have upload file when it click and showing the updateprogress

Here is the design

<asp:ScriptManager ID="ScriptManager1" runat="server">
</asp:ScriptManager>
<asp:UpdateProgress ID="UpdateProgress1" runat="server" AssociatedUpdatePanelID="upTest">
<ProgressTemplate>
Updating!

[Code] ...

So how I can get the value of the file once the button click?

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AJAX :: A Control With ID Txtamt Could Not Be Found For Trigger In Update Panel UpTotAmt

May 7, 2015

Here txtamt is the item template of a gridview and uptotamtĀ is outside of the gridview.

<asp:UpdatePanel ID="UpTotAmt" runat="server" RenderMode="Inline" UpdateMode="Conditional">
<ContentTemplate>
<asp:TextBox ID="txttot" runat="server" CssClass="texttot" Width="180px"
Enabled="False" ></asp:TextBox>
</ContentTemplate>
<Triggers >
<asp:AsyncPostBackTrigger ControlID="txtamt" EventName="TextChanged" />
</Triggers>
</asp:UpdatePanel>

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Dropdownlist In Gridview In Update Panel To Trigger Client-side Confirm Box

Nov 19, 2010

I have a gridview.The Gridview is in an update panel.I added a dropdownlist in a template column of the gridview.I have autopostback set to true.I have code working in the selectedindexchanged event all of that works great now I want to add a javascript confirm prompt on client-side change of the dropdowns,I have it popping up the confirm box, but no matter what the user selects (ok or cancel) it does not post back

<asp:DropDownList ID="ddlWinnerStatus" runat="server" CssClass="winStatusDDL" OnChange="return ShowWarning(this);"AutoPostBack="true" OnSelectedIndexChanged="ddlWinnerStatus_OnSelectedIndexChanged"></asp:DropDownList>

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AJAX :: Set The Trigger To Trig When TextBox Lost Focus?

Jun 18, 2010

updatePanel(inside this updatePanel i have below control)
FormView
SqlDataSource(with select command that has Parameter and Gets it's Value From TextBox)
TextBox

now i want when user inter data in the TextBox and change the Focus to other control the UpdatePanel Update.

(i want my updatePanel Update when focus of TextBox Change)

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AJAX :: Cannot Select Object In Update Panel After A Number Of Async PostBacks

Jan 9, 2011

I am trying to create a simple web application that uses a barcode scanner to read the barcode and then insert the information into a database. I have been able to get the barcode scanner to read the barcode and place the information into a textbox.

Then using javascript when the enter key is triggered on the scanner it then clicks the button to do a AsyncPostBack on the updatepanel then using scriptManager.RegisterStartupScript I then focus on the text box and then select the text in it ready for a new barcode to be entered.

The problem that I am having is that I can get it to post back 26 times then it will go to error (with no information). If I then add additional controls to the page I can only get it to post back 10 times. Below is my code... I have been pulling my hair out for the last two days.

[Code]....

[Code]....

[Code]....

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AJAX :: How To Trigger A Update Planel When A User Clicks On An Button On A GridView

Jul 8, 2010

I am trying to trigger a update planel when a user clicks on an button on a GridView. Once the button is pressed the id of the record gathered and then more information will be gathered and sent to lbl.Text in updatePanel1.

[code]....

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Update Panel Cannot Find The Button Which Trigger It?

Oct 21, 2010

I have a button is inside a another table(s) inside the update panel.

<Update panel>
<ContentTemplate>
<table>
<table>
<Button>
<table>
<table>
</ContentTemplate>
</Update panel>

I would like to add a button to Update panel's trigger. But am getting an err says "Update panel can not find the button which trigger it".

I am getting "Sys.Webforms.PageRequestmanagerParseErrorException: This message recieved from manager could not be parsed. Common cause for this error are when response is modified by response.write"

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Avoid Update Panel Trigger By Child Control?

Mar 17, 2010

By default the postback of child controls will trigger update panels' update.

How can I avoid the same?

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Trigger An Update Panel From A Drop Down List In User Control?

Mar 23, 2010

I have a user control in a master page with two drop down lists. When the user selects an item out of either ddl, I want to load a specific user control inside an update panel on the content page. I can't figure out how to get the user control to trigger the update panel.

Master

<%@ Register src="toolbar.ascx" tagname="toolbar" tagprefix="uc1" %>
<head id="Head1" runat="server">
</head>
<body>

[Code]....

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C# - How To Stop AJAX Update Taking Place In One Update Panel From Another Update Panel

Sep 5, 2010

We have two update panels on our webpage. Now first update panel is having button cancel. While second update panel is having a file upload control.

Now if the user uploads a file that is going to upload in about 2 mins, and in between, say after 30 seconds the user clicks the cancel button, the upload taking place in update panel 2 should stop.

How do we achieve this ?

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Conditionally Trigger A Full Page Postback From A Link Button Inside Update Panel

Nov 29, 2010

How do I conditionally trigger a full page postback from a link button inside of an update panel?

I have a custom control that contains its own updatepanel with a link button nested inside of it. When the link button is pressed I want its event handler to have the option of either letting the control update as normal or doing a full postback on the page.

Here is the control hierarchy:

Page
Custom Control
UpdatePanel
LinkButton

Event handler Pseudo code:

LinkButton Click Handler Begin
If is a partial post back AND a full postback is needed
Page.DoFullPostback
End If
End Handler

Note: I aways need the partial postback to happen. I was considering injecting a __DoPostback in the controls markup but this seems hacky to me.

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AJAX :: Updating An Update Panel From Another Update Panel Works Only On Second Time?

Jun 5, 2010

I have a panel withitn an updatepanel with some buttons.

When one of the buttons is pressed, I'm updating a different update panel.

The problem is that when I click the button, nothing seems to happen.

If I click the button again , then I see the first update. If I click it again, I see the second update and so on..

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AJAX :: Gridview's In Update Panel Not Updating

Aug 27, 2010

I have 2 gridviews in an update panel that for some reason will not update. There is no data entry, paging, sorting going on, the data is just there to be displayed. I'm using a timer that initiates every 5 minutes to trigger the updatepanel. I also have an updatepanel on an additional page where I am also using a trigger to fire the updatepanel with 2 charts and 1 oneline/column gridview. The 2 charts update just like they are supposed to however the gridview does not. Here is the code for the 2 Gridview aspx page:

[Code]....

Does anyone know the solution to this issue or if Gridviews just don't refresh in UpdatePanels.

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AJAX :: Gridview Inside Update Panel

Apr 10, 2010

i've a gridview, a dropdownlist and an updatepanel

without UpdatePanel : when i select values from dropdownlist it updates the gridview, working fine

with UpdatePanel : it showing an javascript error

"Line: 4044
Error: Sys.InvalidOperationException: Two components with the same id 'ctl"

and when i close the window (ie8) the error is coming

"Line: 2989
Error: Sys.ArgumentNullException: Value cannot be null.
Parameter name: element"

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AJAX :: Update Panel And GridView On LCD Screen?

Apr 9, 2010

I've an ASP.NET page with UpdatePanel containing WebPartManager, two web part zones and user controls as web parts. The web parts have GridViews. When testing on LCD screens, sometime GridView does not update correctly - some information is missing from columns in some rows. On normal PC the rendering is just fine. What might be the problem ? I'm using PageMethods to check for page update and then use _doPostback to update the whole page. Sometimes the caption of the web parts have also overlapped letters.

I've UpdateMode as conditional with rendering as block. Should I use inline mode ? What other things I could check and try ? Should I follow this link [URL] to destroy the GridView inside the web part on partial rendering?

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AJAX :: Update Panel In Gridview Footer

Oct 19, 2010

On my aspx page, I'm having troubles when I have an update panel within the footer template of a gridview. It appears to be an intermitent problem that occurs on subsequent postback when you do a delete command in the gridview. The first delete command always goes through fine (first postback). Clicking on another row to delete on the gridview (or any other button on the form) triggers this error: An error has occurred because a control with id 'ctl00$SupremeContent$grdLineNumbers$ctl09$ctl00' could not be located or a different control is assigned to the same ID after postback. If the ID is not assigned, explicitly set the ID property of controls that raise postback events to avoid this error.

If you click the back button in the browser, then click on another page, then come back to this page, you can delete another record. Another attempt to delete another record brings you back to the above problem. Thectl00$SupremeContent$grdLineNumbers$ctl09$ctl00 changes each time you delete, come back to the page and delete. If I disable the udpate panel, there's no errors. The reason I have the update panel is so that the user can select the relevant pipe specification (they see multiple columns using a textbox, drop down extender, panel and gridview) without the form's data being reset by the embedded gridview's selected index changed event. I've been trying to figure this out for a month now. Oh ya, this form is within a master page.

Here's the gridview code:

[Code]....

And this is the event that handles the delete command:

[Code]....

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