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

learn more… | top users | synonyms

2
votes
2answers
139 views

Strange behavior appears when using Updatepanel on web part in Sharepoint 2013

Strange behavior appears when using Update-panel on web part in Share-point 2013. Everything works fine but after several(2-3 minutes), any action in page cause Full page load. In FF and Chrome ...
1
vote
1answer
242 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 ...
0
votes
1answer
77 views

If Page is idle for sometime any postback leads to whole page refresh in UpdatePanel

Within the solution there are two webparts, second is being shown within a modal dialog in first webpart. In second webpart everything is inside update panel(bad practice). When I open the second ...
0
votes
1answer
636 views

Sys.InvalidOperationException when trying to edit page in sharepoint 2010

I added a webpart through VS2010. It is a Simple webpart containing ajax script manager,timer and update panel. what it does is it shows the current server time in a label. After i deploy it into my ...
0
votes
1answer
88 views

Update Custom Webpart with timer

I have a C# custom webpart in sharepoint 2013, display listview from a document library. This library will be updated if we submit a form. I want to update this Webpart each x time. Here is my code: ...
0
votes
1answer
2k 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 ...
4
votes
0answers
946 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 ...
3
votes
0answers
483 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: ...
1
vote
0answers
114 views

SharePointContextProvider.Current.GetSharePointContext(Context) returns null on postback - provider hosted app

I have a provider hosted app hosted on Azure and installed in SharePoint Online (Office 365). While testing the app, I found a strange issue, where if the page remains idle for around 10 mins and then ...
1
vote
0answers
216 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"> ...
1
vote
0answers
697 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 ...
1
vote
0answers
533 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 ...
0
votes
0answers
18 views

__doPostback in ascx page

I am trying to do a postback on a sharepoint ListItem page, to pass the html content of my page to backend for converting to pdf. The reason for doing this is because of IE limitations that I am not ...
0
votes
0answers
55 views

ITemplate controls disappearing after postback

I am currently doing a project with sharepoint where I needed to use a GridView control with a couple of non-datebound CheckBoxes and DropDownLists on it. so I built two Templates that derive from ...
0
votes
0answers
24 views

“Element UpdatePanel is not known element”

I'm trying to put an UpdatePanel in a custom user control but I receive the warning in the title. I've already registered the assemblies in the page: <%@ Register TagPrefix="asp" ...
0
votes
0answers
101 views

Insert webpart control disabled When my custom webpart control is added

I have created a visual web part that has ajax script manager, update panel and timer controls in visual studio 2010. When add this webpart to a Webparts Page it is working okay. But after I add this ...
0
votes
0answers
107 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> ...
0
votes
0answers
336 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 = web.Lists.TryGetList("Requests List"); ...