C# - How To Update The Content Of A User Control If Is Outside The Update Panel

Feb 7, 2011

I have a user control which is inside a update panel.This user control has a event like

[code]....

Inside this i am checking a checkbox which is outside the update panel.

But it is not checking the checkbox ?

In firebug i found that the html for that checkbox is not rendered.

What is the way to do that?

View 1 Replies


Similar Messages:

AJAX :: Update Panel & Update Progress In User Control / Multiple Instances On Same Page

Feb 16, 2010

I have a user control, that has an update panel and update progress control in it.

I use this user control in more than 1 location on the same page.... problem is, when ucA posts back, I see the update progress control for both ucA and ucB. I assume this is because it is a user control and the update panel and progress are named the same?

Either way - how do I make it so that the update progress only displays for the proper user control?

View 3 Replies

AJAX :: Using A User Control's UpdatePanel.Update() From A Page-level Update Panel's Function Call?

Jul 14, 2010

I've exempted the irrelevant bits of code. Essentially, I am trying to change the URL of an image control inside of an update panel inside of a custom user control from a function called inside an update panel from my main page. Using UpdatePanel.Update() isn't working: I end up waiting for the next full page POST to occur before all the updates I make to CustomControl from buttons within the main page's update panel are visible. I verified that Update() was being called via the debugger: there are no issues in that department.

Here, you can see Custom Control and the Button declared. The button is in an update panel to avoid giving a full POST and causing the whole page to reload.

<cust:CustomControl runat="server" ID="CustomControl1">
<asp:UpdatePanel runat="server" ID="UpdatePanel1"> <ContentTemplate>
<asp:Button id="Button1" runat="server" OnClick="DoStuff" />
</ContentTemplate> </asp:UpdatePanel>

This control stores images within their own seperate update panels because rerendering the images is very slow (it requires processing arrays of millions of datapoints) and the user only ever needs to modify one image at a time. I'm using Image1 as an example.

[Code]....

View 3 Replies

How To Update Child Panel Content Event On Parent Update Panel Content Event

Feb 22, 2011

i have a tree in parent UpdatePanel on selection of Parent panel tree i am enablling/disabling the child UpdatePanel button. but it does'nt why?

how to update child panel content event on parent updatepanel content event?

[code]....

View 2 Replies

AJAX :: How To Update Panel With User Control

Nov 5, 2010

I have 2 user controls. The first user control generates custom paging and assigns the output as a string literal. The second user control is a simple repeater which uses values from the paging control via a query string to decide which relevant chunk of data to retrn.

The custom paging control is embeded in the custom reapeater control. In my my page, I simply call the customer erpeater control and everything works treat.I now want to add update panels to this but I can't think where to start.

The paging control looka like this.

[Code].....

View 1 Replies

Update Panel Not Working In User Control

Nov 12, 2010

I am fixing issues in a project where I was not able to figure out a solution for the below problem. There are multiple user controls in Main.aspx page. First one is header.ascx which is added directly in .aspx page. and the others are added dynamically from Page_Init event. Basing on the hyperlink clicked from the menu on the left side of the main page, the respective user control is displayed.

Now, If I try to add script-manager/update panel inside any of the dynamic user controls, the respective user control page throws error. I have noticed that the header.ascx control is using scriptmanager. Is it creating the problem? How to handle this kind of issue?

View 2 Replies

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 ?

View 2 Replies

Custom Server Controls :: Property Collections Not Persisted When Control Inside Update Panel And Content Placeholder

Apr 13, 2010

I'm creating an ASP.NET Control which has a property collection for Columns which the user can edit in the Property Collection Editor..

In most circumstances this works fine, the collection can be edited in the designer and the appropriate tags are added inside the control in the ASPX file.

It works fine when

My control is added to the form

[Code]....

My control is added inside an Update Panel

[Code]....

[Code]....

However, if My control is inside a Content Placeholder which is inside an Update Panel, it fails to work as it should. In this scenario, when the Columns collection is edited in the designer, if you then switch back to Source view, the Columns collection is emptied. I have to save the aspx page before switching back to Source view for the changes to be kept.

[Code]....

how to get around this problem? Is there something I may have missed?

Here's the code for the Control

[Code]....

View 2 Replies

AJAX :: User Control, Update Panel And Flicker?

Sep 26, 2010

I have block of code that consists of a textbox a button and a dropdown. The text entered in the text box filters the dropdownlist when the user clicks the button. The Ajax works great when it is in a simple page but if I put the same code in a User control I get flicker.

View 2 Replies

AJAX :: User Control+update Panel+javascript

Oct 7, 2010

Im having a aspx page which has 5 tabs inside a update panel..also I have a user control

Wen I click each tab im dynamically loading dat user control ...

The problem is im using javascript in dat user control..

the user control has a button which displays a panel containing three grid views n s activated by a java script as given below..

function Elig()
{
$(document.getElementById(
'<%=btnLegend.ClientID %>')).click(function(){
$(document.getElementById(
('<%=pBody.ClientID %>')).slideToggle('slow');
});
}

Wen i run the aspx page the first tab successfully loaded with dat user control n also the java script is working..wen I click the next tab user control is loading

But dat java script is not working..

i know the problem is after partial postback of update panel my js s not working..

i have tried registering like this..

private
void
RegisterJavascript()
{
ClientScriptManager
scriptManager = Page.ClientScript;
if (!scriptManager.IsClientScriptBlockRegistered(this.GetType(),
"Elig"
))
{
StringBuilder scriptBlock =
new
StringBuilder
();
scriptBlock.AppendLine(
"Sys.WebForms.PageRequestManager.getInstance().add_pageLoaded(Elig);"
);
scriptManager.RegisterStartupScript(
this.GetType(),
"Elig", scriptBlock.ToString(),
true
);

still its not working..

View 10 Replies

AJAX :: Javascript Used In User Control Does Not Work In Update Panel?

Mar 23, 2010

i have a user control in which the cancel reset button clicks will call a javascript. this works fine when the user control is used normally...

if the usercontrol is put inside an update panel. the javascripts throw an error. "Object Excpected."

View 6 Replies

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]....

View 2 Replies

AJAX :: Odd Behavior On Setting Focus In User Control With Update Panel?

Nov 9, 2010

I'm having a bit of an issue in my ASP.Net application moving focus from a textbox in one user control to a text box in the next user control on the page after postback. I've searched high and low over the last several days to find a solution but, for whatever reason, have been unable to do so.

I have a page that has user controls loaded dynamically to allow a user to enter data.The number and type of user controls loaded to the page is determined at run time based on a database query.It is possible than many controls of the same type can be loaded. Each user control has its own update panel. Within the update panel of each control is a regular asp panel. Inside of the regular panel there are at least 2 server controls (any other controls that may exist in the user control are not affected by this issue) - a text box and a button.The defaultbutton property of the regular panel is set to the ID of the button within the user control. The desired behavior is to allow the user to enter data into the textbox on one user control hit enter to save the data on that user control the application will set focus to the textbox of the next user control on the page after the data from the "current" user control has been saved. Other considerations;

The application uses master pages. We make extensive use of ajax and the ajaxtoolkit in the application. I am using Visual Studio 2010 and .Net 4 The issue - when first entering the page, one can enter data into the first textbox and press the enter key. Data from "current" user control is correctly saved and focus is correctly moved to the next user control on the page.

Data can be entered into the textbox of "new" user control and when the enter key is pressed, the data is correctly save. The focus appears to move correctly to the next user control on the page.Data cannot be entered into the textbox of the control. Pressing the enter key will not save the data (because none was entered) but the focus will move to the textbox of the next user control on the page.

Data can be entered into the textbox of the user control. When the enter key is pressed, the data is correctly saved and the focus appears to move correctly to the textbox of the next control on the pageBasically, steps 3 and 4 are repeated until the end of the user controls on the page, alternating between being able to enter data and not. Other items of note When one is able to enter data into the textbox of a user control, one can correctly tab through the textboxes of each user control until the end of the page When one is not able to enter data into the textbox of a user control, pressing the tab key will take the focus to the address bar of the browser.

I created a much simplified example of the scenario described above and was able to consistently reproduce the "bad" focus behavior. All of the ajax toolkit controls and code where stripped out of the sample to rule the toolkit out as a cause. The behavior still occurs without the toolkit.

I am including the code for default.aspx and WebUserControl1.ascx.

[Code]....

[Code]....

[Code]....

[Code]....

View 2 Replies

AJAX :: User Control With JQuery Doesn't Work Inside Update Panel?

Sep 21, 2010

I created a .NET user control to work as a DropdownCheckbox and added Jquery to give the sliding and hide effects. The code is as below:

[Code]....

This control works fine in a normal page, but once I put it inside an update panel it doesn't work. Is there a work around or simply I can't use JQuery inside update panel?

View 1 Replies

AJAX :: Hosting Windows User Control In A Webpage Inside An Update Panel

Jun 8, 2010

I am hosting a Windows User Control in my web page using <object> tag. Everything works fine when the control is outside the updatepanel and is independent of other web controls but when I move the control inside the update panel, it doen't load the user control properly.

<object id="myBrowser" classid="http:MyBrowser.dll#MyBrowser.UserControl1" height="20" width="400" VIEWASTEXT></object>

why it doesn't render the control properly and what can I do to fix it?

I tried moving the user control outside the update panel but since this user control is shown/hidden dynamically and is rendered based on other web controls which are inside an Update Panel, the user control is not shown at all.

View 1 Replies

User Control Inside Update Panel Causing Full Page Postback

Jul 13, 2010

I have a user control with linkbuttons (used for paging) and a repeater inside an update panel. The paging works correctly, but is causing a full page postback every time I click through to the next page.

The update panel looks like this:

[code]....

So far, I have tried adding an async postback trigger for the user control, which does cause an async postback but does not update the rest of the text in the update panel. In otherwords, the async postback occurs and the next page shows up, but the original text in the repeater is there as well just below it.

I have also confirmed that I have IDS set on my linkbuttons, since that can trigger a full postback inside an update panel.

I have tried changing the update panel mode (Always, Conditional, ChildrenAsTriggers, etc.).

None of it makes a difference - the only thing that actually causes an async postback is to use the trigger, but then the rest of the content in the update panel is not updated, so I get duplicate content.

View 2 Replies

AJAX :: Determine If User Control Is Contained By The Update Panel That Triggered Async Postback?

Sep 16, 2010

Does anyone know a simple way to determine if a user control is contained in an update panel that was triggered for async postback?

At the moment, the only pseudo logic for this I can think of is?

'Loop through the update panel controls on the page and find the one that is involved in the postback (isInPartialRendering)

'Try to find the user control as a child of the update panel

View 5 Replies

AJAX :: Calling Server Side Events For A User Control Loaded In Update Panel - Refresh Page

May 23, 2010

I need to update datalist in image gallery when fileupload has been completed.

<div style="display: block;">
<div>
<div style="padding-left: 15px; padding-right: 15px;">
<div>
<uc1:ctrlFileUpload ID="ctrlFileUpload1" runat="server" />
<uc2:ctrlImageGallery ID="ctrlImageGallery1" runat="server" />
</div>
<div>
</div>
</div>
</div>
</div>

In the Control File Upload I need to fire the the other ctrl to refresh the page.

<asp:UpdatePanel ID="UpdatePanelUploadArea" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<span>
<asp:FileUpload ID="FileUpload1" runat="server" />
<br />
<asp:Button ID="UploadButton" runat="server" Text="Upload Now" OnClick="UploadButton_Click" />
<asp:Label ID="lblResult" runat="server" ForeColor="#0066FF"></asp:Label>
<br />
</span>
</ContentTemplate>
<Triggers>
<asp:PostBackTrigger ControlID="UploadButton" />
</Triggers>
</asp:UpdatePanel>...........

View 25 Replies

AJAX :: Update Panel Content Not Updating

Mar 17, 2010

I have 3 update panels on a Web User Control. Two of them are nested inside of a main panel. It is supposed to update the database with the user input, then update the panel changing the validation. (I change the textbox border to red when it is empty). However, none of the panels are working. I have ever retyped the entire pages, and no luck. I have tried using trigger collections, and even putting everything in one content collection. C# Code - Web User Control

[Code]....

View 3 Replies

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..

View 11 Replies

Web Forms :: Wizard In Update Panel And Content Template

Aug 24, 2010

I have a three step Wizard with various textboxes in it. I out the Wizard inside an Update Panel and Content Template. I launch the site and the first step of the wizard is executed nicely but when I click next to get to the second step, nothing happen. If I take the wizard out of the update panel then it works fine.

View 1 Replies

AJAX :: Refresh Update Panel Content With New Css Styles

Oct 20, 2010

I was working on this last week and took a break from it to 'regroup' and start over. Here is what I'm trying to accomplish.

1. have a web form with dropdowns to allow the user to select font sizes, colors, background image, etc.
2. I want to the form to be updated with the new styles in an update panel.
3. Once the user clicks the apply button, I want the updatepanel to refresh with the new styles.

I tried this by creating an css on the fly, but the updatepanel wasn't picking up the new css without doing a full page refresh, (which we don't want to do). I only want the updatepanel refresh and either use inline styles, a <style> on the web form etc,

View 12 Replies

Web Forms :: Update Panel Will The Content Pages Automatically Be Included In?t...

Feb 24, 2011

Since my content is embedded in my master page, if I place an update panel around my complete Master page controls including the content placeholders, are the content pages automatically included?

View 3 Replies

AJAX :: Update Panel And How To Keep Script Manager In The Content Page

Jul 7, 2010

i m facing a strange problem, i have a script manager and form in the master page and in the content page i have two drop down list which are in update panel it is working fine in internet explorer and not working in other browsers. The problem is if i select united states as country then if i select some other country it again shows united states i.e the first selected option. Then if i keep the script manager in the content page it works properly.

View 1 Replies

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.

View 3 Replies







Copyrights 2005-15 www.BigResource.com, All rights reserved