A class of the System.Web.UI namespace, the UpdatePanel Enables sections of a page to be partially rendered without a postback.

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NullReferenceException when attempting to read from SPList on postback in UpdatePanel

I am developing a SharePoint 2013 Events Calendar Visual Web Part which relies on a SharePoint list to display event data asynchronously. I've tested the concept in a raw ASP.NET environment and it ...
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33 views

Update webpart sharepoint 2013 with jquery

I want to update my custom webpart, I tried the UpdatePanel but it updated all the Webparts in my page, so I looked for the Webpart Id then I wrote a script : <script> ...
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34 views

Update Custom Webpart with timer

I have a C# custom webpart sharepoint 2013, display listview from a document library. This library is updated if we submit a form. I want to update this Webpart each x time. Here's my code ...
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69 views

Update Panel doesn't work inside web part zone

I have a visual web part that works if you insert it directly into the page layout, but not when you add it to a web part zone. The page: <asp:UpdatePanel ID="UPnlArticle" runat="server"> ...
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45 views

Dropdown in update panel doesn't work

I have a dropdown list inside an update panel. When user change value in dropdown list, update panel should be updated. It works on my local machine, but when I move my solution to production it works ...
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94 views

Update panel AsyncPostBack not update pannel

I'm create simple visual webpart, but update panel not update updatepanel1 if is using async callback. Response from button click: http://pastebin.com/zWmPL4XB, if use PostBackTriger it work fine. ...
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1answer
88 views

asp Update Panel with timer control updates XSLTListViewWebPart

I have used one user control in SharePoint master page which will automatically refresh on every five seconds ( I have used asp Update Panel and asp timer control for doing this) And I have one ...
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1answer
154 views

UpdatePanel in webpart - title in browser tab disappears

I created a webpart with standard asp.net Update Panel. I noticed, that as soon as content of that UpdatePanel gets reloaded, title in browser tab disappears (or changes to http://servername, ...
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2answers
380 views

How to set the ScriptManager Property programmatically in Visual Web Part?

I have a web part in which I have placed an update panel. To use this web part in the Safari browser there is an issue that the whole page is refreshed instead partial page rendering. The same web ...
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248 views

Update panel not working in Safari browser

I have a visual web part in which one button and a label inside an update panel. When I run the web part in IE and Firefox it works fine but it does not work in Safari. My declarative part is: ...
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463 views

Updatepanel with ajaxcontroltoolkit postback issue on Sharepoint 2013

We have an custom web part that stores some information in the view state, and uses Update Panels. We have rare, intermittent bug that occurs in SharePoint 2013 only whereby sometimes, after button ...
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1answer
2k views

Using ASP.NET UpdatePanel in custom webpart

I've received the request to add AJAX functionality to an existing custom visual webpart in SP2013 (more precisely: partial refresh of the webpart after clicking a link inside the webpart without ...
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412 views

Update panel issue in visual web part

I have created a web part using update panel and the page where I placed that web part there is also a task list with timeline view. My problem is that whenever my update panel gets posted back the ...
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1answer
1k views

Errors with ViewState Cache and Update Panel

We have an application page that stores some information in the view state, and uses UpdatePanels. We have a rare, intermittent bug that occurs in SharePoint 2013 only whereby sometimes, after a ...
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2answers
1k views

UpdatePanel in sharepoint not working in Safari browser

I implemented a simple visual web part with updatepanel with a button and a label. When I click on a button, OnClick event is called and the label is getting filled. This works fine in all browsers ...
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1answer
2k views

How to solve "Type 'System.Web.UI.UpdatePanel' is not defined?

I'm using an update panel on a form to stop the page jumping and flickering when drop down lists etc are selected, I have enclosed the table which holds this inside of an update panel and a content ...
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1answer
835 views

Update Panel not working in Firefox 2013

Update Panel is not working in SharePoint 2013. It is working in SP2010. In Internet Explorer, it is working fine but in Firefox, the page is refreshed.
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1answer
58 views

spservices not working in updatepanel

I have a piece of code which is inside a dropdown change event. This dropdown is inside an update panel as i want it to happen async. Now I have a SPServices.CascadeDropdowns also binded to the ...
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1answer
342 views

Lync status bullet in UpdatePanel

I'm creating a webpart that shows the employees birthdays. It's a simple web part that when the page is loaded lists all birthdays for the current week (data comes from a SPList). My webpart then ...
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1answer
189 views

Updatepanel Leaks Memory in Webpart

I've got a very simple visual webpart and I'm trying to figure out why. In IE9, after about 10 minutes, memory usage has slowly climbed up about 5MB. If I let it keep running, it'll just keep on ...
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295 views

Adding a SharePoint list to an Update Panel

I am trying to add a SharePoint list to an AJAX Update Panel. I am doing this by adding a ListViewWebPart to the Update Panel. My code: SPList fcsRequestList = ...
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1answer
2k views

Partial postback sharepoint webpart

I am trying to add update panel to my sharepoint sitepage below: I am getting the error : Failed to load viewstate. The control tree into which viewstate is being loaded must match the control ...
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0answers
818 views

Update Panel Error

I am working with SharePoint 2010 features. I am writing feature receiver code where I create new web part pages with ReportViewerWebPart and my custom web part on the page. I am creating multiple ...
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1answer
935 views

jQuery autocomplete dissapears on postback

I'm using the jQuery autocomplete and this works perfect. But when I do a postback, it looks like the page "forgets" that there is an autocomplete on the textbox. Important to know: this textbox is ...
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1answer
127 views

Form Always prompting to update

I have a form (2007 filler form template - deployed on sharepoint 2010, opens in infopath) and when it opens I am always getting a prompt saying a 'new version is available and to update the form'. ...
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1answer
697 views

Unexpected System.InvalidOperationException: The Visible property cannot be set on Web Part

I am trying to find the cause of the problem described in my previous question where controls on UpdatePanels are not functioning properly. Strangely, this is only happening on intranet clients ...
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1answer
2k views

Refresh web part without refreshing page [duplicate]

Possible Duplicate: Refreshing custom developed web part I have a custom web part that displays items from a list. A user can select an item and edit the metadata on it. I want to refresh ...
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3answers
2k views

Why web parts are loading sequentially?

In our home page we have multiple web parts that get the data from different webservices or from a recursive search in some lists in the site collection. We detected that all this calls were too ...
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2answers
3k views

Dynamically add controls to webpart without Postback?

Is it possible to dynamically add controls to a webpart without having a postback for example with AJAX/Java Script/jQuery/Partial Postback within SharePoint? I'm searching for some kind of ...
2
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2answers
765 views

Page, Dialog and update panel issue

I have page, where user can choose where he wants to copy library element. Since copying can take longer time, I'd like to give some information that actually something is going on. It is also ...
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2answers
733 views

How do I stop an InputFormTextBox from becoming read only when using an UpdatePanel?

I'm using update panels within a SharePoint 2010 form - I know update panels aren't the best thing to be using in the first place, but time is a issue on our project - and after a user triggers a ...