Visual Web Part is a Web Part built using a User Control (.ascx)

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Error when adding custom web part to a page

I have a web part I have developed in Visual Studio. It just goes out to a document library and gets all the items: SPListItemCollection collListItems = oDocumentLibrary.GetItems(); This works fine....
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38 views

Why does marking an html element of type date “run at server” fail in Sharepoint 2010?

I thought HTML5 was backwards compatible - so why does Sharepoint 2010 knock me sprawling to the ground when I try to use the new input type "date"? That's apparently the problem here; my Web Part ...
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276 views

Visual web part, SharePoint 2013 with VS 2012. Gridview with paging , export to excel

Created a visual web part for SharePoint 2013 with VS 2012 template. Web part has gridview with paging enable. On the same I have a button for export to excel. Gridview works perfect , but when I ...
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60 views

Visual webpart cannot be added to anonymous website

We have an anonymous website (configured as shown in this blog on How to enable anonymous access in SharePoint 2013). If you make a new standard visual webpart (farm solution) and want to add it to ...
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70 views

SPSiteDataQuery for Task List not working

I am creating a visual web part for aggregating all task in all webs of a site collection I am using SPSiteDataQuery to get all tasks but it does not work for Task list i.e. Task List query....
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123 views

Javascript Conflict on Visual Webpart when adding multiple times with different webpart properties on single page

What I am doing: I am retrieving list items from list using javascript as per visual webpart custom property. I have created a dropdown in webpart editor part from where I am getting site url. As per ...
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492 views

SharePoint 2010 Adding Web Part Error: Object reference not set to an instance of an object

I created a Farm Solution visual web part in a development environment (VM). I've run into issue while attempting to deploy this Visual Web Part in a test environment. I added (Add-SPSolution), ...
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204 views

Display/hide control in Webpart based on edit/browse mode

I have a Visual Studio project in which I have created a Visual Webpart. In the user control I have a panel which I want to display in edit mode and hide in browse mode. ASP.NET code snippet: <...
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10 views

Where to find proper resource for developing SharePoint forms using Visual Studio

Since Microsoft is not continuing with InfoPath in their next Office, so I wanted to learn proper way of developing forms using Visual Studio. What else- Creating lists using Visual Studio so that ...
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63 views

Search list using linq

Following is my code to load results in a gridview. What I want? I want to be able to modify linq query based on start date,end date and title. User can search on any 1 field. How to make linq query ...
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123 views

update panel not working in visual webpart

I am trying to use update panel in visual webpart(farm solution only) but when i click on button nothing happens <div> <asp:UpdatePanel ID="UpdatePanel1" runat="server"> &...
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35 views

How to save data locally to a webpart?

So, here's my scenario. I have a webpart which has a textbox. I want to save the contents of the textbox specifically tied to the webpart (there would additional controls but I don't want to save ...
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43 views

Where to store often used class in Sharepoint 2010?

I have a helper class which is often used in number of webparts. The file contains useful methods. Everytime when I create a new webpart in Visual Studio, I need to import this file into the project. ...
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1k views

get sharepoint DateTimeControl selected date?

currently i m creating Visual web part , with SharePoint DateTimeControl trying to get select date from DateTimeControl programmatically .. how to get DateTimeControl selected date value.
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28 views

How can I add custom visual web part to a site pages

I want to add custom visual web part to an existing site page. How can I achieve that? Do i need to create feature for that ?
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35 views

Call a PowerShell .ps1 file from Visual Web Part

I want to call a .ps1 file from my visual web part which is part of my wsp. Is this possible? Does it similar to calling a notepad.exe file from a console or web part's .cs file. Customer wants to ...
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105 views

getting error while adding visual webpart

I have created visual webpart which as .net validation control. When i deploy part and try to insert into page i get error This page contains content or formatting that is not valid. You can find ...
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328 views

SharePoint 2013 C# get all websites and sort alphabetically

I am currently building a visual webpart for an on premise SharePoint farm in C#. I am currently able to get all of the webs and also get all of the list items within each web, using the CAML Query I ...
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63 views

Bind in GridView in a VisualWebPart not evaluated

I have a VisualWebPart with a AspTemplateField that should bind a field but it doesn't The code is the following: <SharePoint:SPGridView ID="GridView1" runat="server" AutoGenerateColumns="...
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77 views

Cannot deploy visual webpart from sandboxed Sharepoint 2013 solution

I'm trying to deploy a visual webpart to SharePoint 2013 site from sanboxed solution. My webpart RSSNews.ascx (it doesn't have custom code behind): <%@ Assembly Name="$SharePoint.Project....
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123 views

Find a div in a SharePoint page from code behind [Visual Webpart]

I have created a custom page layout with a div tag in it. I am trying find this div from a visual webpart code behind,but the control is always null. Page Layout <div id="abc" runat="server">....
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53 views

Submitting data from PeopleEditor control in Web Part gives error

I have a web part that submits data to a list and it uses a PeopleEditor control for selecting users. Once user is selected, when I submit the form it gives following error Invalid data has been ...
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335 views

SharePoint DateTimeControl does not render the calendar in web part

I have created a web part for creating new list item using VS. Web part has a DateTime Control. If I click on Calendar icon then it does not render it, rather gives a server error. I have ...
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41 views

Migration Visual Web Part from Sharepoint 2010 to Sharepoint 2013 - Web.Config error

I am migrating a webpart with 2 External List and 9 normal list from Sharepoint 2010 to Sharepoint 2013. After migrating i Geting this error. May be I hard coded something in Web.config file. Please ...
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657 views

Getting this error: $Resources:core,ImportErrorMessage;

I have created a Visual Web Part in SP2013. But when I am adding the webpart to the page it is giving me the following error "$Resources:core,ImportErrorMessage;". And the error only comes when I am ...
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53 views

Migration Visual web part from Sharepoint 2010 to Sharepoint 2013

How do I migrate Sharepoint Visual Web Part from Sharepoint 2010 to Sharepoint 2013. I know I should migrate all list, and whats more. How upgrade the C# code to work with Sharepoint 2013. Please ...
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62 views

GetFieldByDisplayName error in CAML query

I'm developing a web-part for SharePoint 2010. I've to sort a SPGridView so I use SortExpression. I execute a CAML query in this way and then I bind data to SPGridView: SPQuery query = ...
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61 views

FormField in visual web part not appearing

I have a web part in which I am showing the field values of the List Item. I want user to be able to edit the properties of the list item from web part only. To give the SharePoint like UI I want to ...
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62 views

dynamically loading images from list

I have below piece of code in html and i want to get images from list . But sizes of section under which images are defined are different. So i am not sure how can i acheive this dynamic loading of ...
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312 views

Site Columns JSLink doesn't work in custom XSLTListViewWebPart

I have a site column (Status) that I've added JSLink to, that runs my custom JavaScript. This works fine on lists. The JavaScript changes the text to a colored image. I've then created a Visual Web ...
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46 views

Using jquery fileopen dialog in webpart

I am using webpart to upload some files to list in sharepoint. I have got code to upload data to list. What i need is Jquery control to select file and then i will use that file to upload to my list. ...
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371 views

Upload file in sharepoint

I am creating webpart to upload file. I created asp button: <asp:Button ID="txtUpload" runat="server" Text="Upload" OnClick="txtUpload_Click" /> Then on click event of button i write ...
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4k views

Create WSP package in Visual Studio 2013

How to create WSP Package in Sharepoint 2013 by Visual Studio 2013. If I see to bin catalog there are two catalog more. The: Debug Catalog Release Catalog How to prepere a WSP Package, to wsp ...
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126 views

Error While Adding Visual Web part To Master page in 2013

I am Trying to add a Visual Web part with Custom css and Java script in it. When i try to add in a layout page It works fine. But when I used the below steps http://ukreddysharepoint2010.blogspot.in/...
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33 views

“0x80070003” error getting while I custom web part in SP2013

"0x80070003" error getting while I retrieve Only document from the document library In scop="Recursive all" in caml Query and that caml Query data pass in the Webpart...but while I Insert that custom ...
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74 views

Set diffrent value for Sharepoint custom property of same web part in multiple diffrent pages

I have visual web part and i am attempting to set custom property unique value on each pages. For example i have two aspx pages. Deal.aspx and Fund.aspx. Both page is having same web part used. When i ...
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2answers
84 views

Webpart dropdown menu appearing elsewhere

As shown in the picture the dropdown menu is appearing elsewhere instead of appearing below the drop down arrow.This happens only when using in IE.. IE 8-11 all have this same issue. How can i solve ...
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50 views

What is the best Approach for Banner management(Slider)?

Im about to develop a webpart for banner (Slider) management, which is reading images from Image library and shows it in the webpart. I'm using Jquery to do this. What is the best way to pass the ...
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484 views

Add filter and pagination to CAML query

I'm developing a visual web part for Sharepoint 2010. I would display all documents from a specific DL, but this DL contains more than 7000 items. So I would like to add a pagination (show only 20 ...
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641 views

Fields validation with Javascript in custom WebPart - SharePoint Online -

I'm currently developing a SandBox WebPart for SharePoint Online (2013) which have two TextBoxes. I'm trying to add the following code for validate the Email and Subject TextBoxes once the Button ...
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57 views

Share point visual webpart with ajax modal popup

I am trying to update the text area displayed in the Ajax modal popup. I am updating the Text area with sharepoint list multiline text field. My spservices is wriiting the data correctly. But when i ...
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30 views

Editable repeating region in sharepoint

SharePoint Novice. Just as the image shows, I'm trying to create an editable repeating region in SharePoint and I have idea on how I can achieve that. Any suggestions or ideas on how I can get this ...
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52 views

How Add NPOI to a Sandbox Sharepoint webpart?

I've a requirement to create a xsl file based on the list data. I can't use the default way to export list items into a excel file. I was testing the NPOI api but in my Visual web part it is not ...
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84 views

Asynchronus loading of visual web part

I am developing a visual web part that will do some some heavy operations. It is a visual web part in SharePoint 2013, on premise. I want to load my data asynch. Ajax toolkit is not compatible and ...
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1answer
143 views

ASCX controls, how to prevent multiple inclusions of same Javascript file?

By example we have two webparts on page, with ascx controls. One ASCX control loads this.Controls.Add(new ScriptLink() { Name = "/layouts/15/...
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1answer
181 views

How can I call a server side method when browser gets closed

I have created a SharePoint 2010 visual web part. I have create a method CheckPref in usercontrol.ascx.cs. How can i call this method when the browser window is closed? If i useScriptManager ...
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194 views

Asp.net label returns empty string when using jQuery

I have created a SharePoint 2010 visual web part. In the page load event of the user control, i am setting the value of an asp.net label. <asp:Label ID ="lbMessageIndex" runat="server" Visible="...
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256 views

Error deploying visual web part to SharePoint 2013

first post here. I've having a hard time with a couple things in SharePoint 2013, one is: I'm developing web parts to deploy to a SharePoint site. The problem is that every single time I deploy them ...
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173 views

How to display list items store in different Web Application without REST?

I have an one intranet site, and one public site. These have different web application. I want to display Tasks list and also insert items in intranet site into public site. I try to add ...
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184 views

Adding an item to a List when clicking a WebPart Properties 'OK' button

I have a superb Web Part downloaded from Codeplex which essentially is a Countdown Timer in jQuery. (spCountdown) The code itself works perfectly, however I want to tweak it, in what I thought would ...