1
vote
1answer
454 views

Call WebMethod from JS in Visual web Part

I have ASP.NET web app that call some WebMethod from javascipt and fills textboxes. This is not all code, just example codesnippet function dataApp(text) { var loc = window.location.href; ...
0
votes
0answers
200 views

Saving Page with WebPart error Invalid postback or callback argument

I'm using SharePoint 2010 Foundation with Visual Studio 2010 Ultimate. I developed a Web Part with extensive use of JavaScript and Ajax call. I deploy application by Visual Studio correctly, enable ...
1
vote
2answers
230 views

“Popular Items” web part causing Sys.WebForms.PageRequestManagerParserErrorException:

We have recently migrated from SharePoint 2010 to 2013. In our site we have the registration control with ajax update panel which is working fine in all the pages other than home. After analysis, I ...
0
votes
0answers
73 views

Using ajax to load SharePoint webparts

We are using Ajax to load webparts in aspx pages. But there are some buttons in webparts which causes postback. what's the best way to prevent those post backs so that whole page does not load all ...
1
vote
0answers
191 views

What's wrong with the manual refresh web part option?

I have a task list in SharePoint 2013 that I have enabled the AJAX manual refresh button for. This option can be found by editing the list web part, then going to AJAX options and then ticking "Show ...
1
vote
1answer
205 views

UpdatePanel - Dropdownlist in Webpart

I want to customize the SearchBoxEx-Control. So I made a Webpart which inherits from SearchBoxEx. In the CreateChildControls I put an updatepanel and two dropdownlists. Every time I select something ...
0
votes
2answers
596 views

Autocomplete Textbox from Active Directory Users

Im making a webpart where a user should be able to add other users from active directory, without being able to know their full name etc. The field should be autocompleted in some way (like googles ...
1
vote
0answers
78 views

Sharepoint Webaprt

How to call sharepoint webpart usercontrol method in AJAX $.ajax({ type: "POST", url: "FundUserRegister2.asmx\validateEmail", data: "{'strMailID': '" ...
0
votes
0answers
104 views

Update WebPart MenuItem/Verb from Client Side

Here is the scenario - I have a custom webpart where I added one custom menuitem with client side handler, now my requirement is when I click on the menuitem some text should be shown, for example ...
5
votes
2answers
2k views

Sharepoint 2010 Webpart Ajax not working

I have a custom webpart within Sharepoint and am trying to apply some ajax to the webpart. The same code works within a .net web application but not within a sharepoint web part. The code from the ...
1
vote
1answer
447 views

sharepoint 2010 - dynamically load web part (in web part zone) using jquery/ajax from link/button

i would like to have a link, when clicked loads a web part (for example list view web part) that retains its user config. therefore it needs to be a in a web part zone, personalizable and retain its ...
0
votes
1answer
252 views

Ajax or jquery enabled Tab Zone Webpart with SourceCode

I am trying to find a TabZone Webpart Ajax enabled or using jQuery so that when I click on tab 2 while i am on tab 1 it shouldn't do a postback and make changes without loading page again. We are ...
2
votes
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 ...
0
votes
2answers
4k views

The control with ID 'XXXXX' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it

I am getting the layout issue for calendar webpart in my page . with the error message : The control with ID 'XXXXX' requires a ScriptManager on the page. The ScriptManager must appear before any ...
1
vote
2answers
665 views

Many 'group by' webparts intermittent loading

I have several list webparts (7-8) that all have documents that are "grouped by" a single field. The problem I'm having is that the expand button will sit at "Loading" and won't load! Some load ...
1
vote
1answer
1k views

AJAX in Sharepoint 2010 Web Parts

I want to use HighCharts in Sharepoint Web Parts. So, I put necessary JS files in 14 hive folder and everything works fine. This is my ScriptLink Tag: <SharePoint:ScriptLink ID="ScriptLink1" ...
0
votes
1answer
568 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 ...
2
votes
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 ...
0
votes
2answers
977 views

SP 2010 - Search Core Results Webpart Ajax Options not working?

I'm trying to enable ajax on search core results webpart so that the pagination can be realized in an asynchronous manner. But this is not working. Is this normal? Do you succeed to configure search ...
2
votes
2answers
4k views

UpdatePanel with SharePoint 2010 web part

UPDATE protected override void CreateChildControls() { if (!this._error) { try { base.CreateChildControls(); ...
1
vote
1answer
197 views

Guidelines for rich UI?

Edit : actually, my current task is focused on the refactor of a webpart, but the question is in fact a general question : what are guidelines for "cool" SP UI. /Edit I have to maintain a set of ...
0
votes
4answers
378 views

Javascript error on sharepoint page with search webpart and User Control containing UpdatePanel

I've been trying to find a cause for this error for some time to no avail... We have a SharePoint 2007 site heavily customized in terms of look and feel. In the master page a user control has been ...
1
vote
4answers
2k views

AJAX ModalPopupExtender in SharePoint 2007 Web Part

I am trying to get an AJAX ModalPopupExtender to work in a SharePoint web part but I'm not having any luck at all. I thought it might be something else in my web part causing it so I've created a ...
2
votes
3answers
2k views

Problem with SPGridView and SPGridViewRow.FindControl

In a SharePoint webpart I am displaying an SPGridView. The SPGridView control is inside an Ajax updatepanel and is bound to a datatable in the code. The columns for the gridview are created mostly as ...