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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208 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 ...
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1answer
249 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
93 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
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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 ...
5
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0answers
962 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
506 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
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0answers
167 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
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0answers
234 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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0answers
744 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
543 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
10 views

Exporting SPGridView to Excel with a Postback trigger in an Update Panel. After postback trigger fires, my async postback triggers stop working

Just like the title says, I'm exporting a spgridview to excel using a postback trigger. After it fires, all of my async triggers stop working. Here is my code to export the gridview: public ...
0
votes
0answers
25 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
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0answers
73 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 ...
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0answers
28 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
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0answers
119 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
337 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"); ...