Questions tagged [.net]

.net refers to the application framework installed on a Windows and SharePoint server.

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42 views

Should I use Microsoft Graph or CSOM when integrating .NET with O365?

I have an existing integration based on CSOM, which I need to move from one .NET solution to another. In the process, I was made aware that Microsoft now has a graph API. I've tried to research ...
2
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0answers
53 views

SaveBinaryDirect returns “Unable to connect to the remote server” when code is deployed to our production server

I am trying to use SaveBinaryDirect to upload a file to a Sharepoint Online library. Everything works perfectly on two different workstations I tried on (Windows 10), but once deployed to our UAT ...
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1answer
24 views

403: Forbidden when trying to update item properties with SharePoint API

In my .NET Core API I'm trying to update a document library item property with the SharePoint API. I already succeeded to get the document library item by id and by filter. When I try to update an ...
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1answer
20 views

Installing .Net Framework 4.6 on 1 server in a SharePoint 2013 farm

There is a SharePoint 2013 farm with 2 application servers and 3 web servers. For an assessment i need to install tooling that requires .Net Framework 4.6 (or higher). Currently .Net Framework 4.5.2 ...
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1answer
12 views

Reference SharePoint inside a .Net core2.1 project

I have a solution that is targeting .Net Core2.1 Framework. Now inside I want to be able to query sharepoint list items. But I see I can't add Microsoft.SharePoint.dll in the project. I tried changing ...
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1answer
19 views

How to migrate clssic pages in non site pages library to modern UI in SharePoint Onine

string siteUrl = "https://contoso.sharepoint.com/sites/mytestsite"; string targetSiteUrl = "https://contoso.sharepoint.com/sites/mytargetsite"; string userName = "joe@contoso.onmicrosoft.com"; ...
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1answer
200 views

Authentication to SharePoint using secure authentication and CSOM in a .NET application

I'm using CSOM for making REST API calls to a SharePoint list from a C# application. This needs credentials (of course), however I've found that it needs a username and a password in plain text. ...
1
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1answer
38 views

PnPjs alternatives for .NET

For developing with the SharePoint REST APIs using JavaScript I always use PnPjs because it's an easy way of getting data from SP. PnPjs is a collection of fluent libraries for consuming SharePoint,...
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0answers
16 views

Athenticate and Authroize External API

I am writting a .Net API, which will be consumed by a SPFx(Sharepoint Online) webpart. I need that API can authenticate and authorize via CSOM, because some of methods of these API need to be ...
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0answers
37 views

Is it critical for a SharePoint Developer to understand JavaScript, HTML, CSS, .NET/C# & SharePoint Front End Fundamentals in order to be proficient? [closed]

I’m asking this because I’ve started a new job as a Jr. Software Developer. Currently the role has a heavy emphasis on SharePoint development, as the company hasn’t ever had a developer assist with ...
0
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1answer
66 views

Credential-connect to project server 2016

I get an error in thecontext.ExecuteQuery();line while trying to connect to the server. Console.WriteLine("Please enter your username for PWA"); userName = Console.ReadLine(); ...
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1answer
31 views

How to allow access to list item file attachments that was not created by the user with special constraints

I am struggling for some time with this problem and can't decide how to handle it. We have a sharepoint list with 3 groups of users: SOHO Account Managers SMB Account Managers ENT Account Managers ...
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0answers
36 views

Webhooks: create subscription/ send http post request to sharepoint online in c#

I am new to azure functions, how can I create webhook subscription in azure function. I want to create webhook, which will get changes from SharePoint Online list. Any pointers please?
3
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1answer
36 views

Do we need to maintain same .net version in all SharePoint servers?

We have SharePoint 2013 on premises farm with two web severs and three app servers on windows server 2008 R2. We required to install .NET Framework 4.6.2 on only web servers to be compatible with ...
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2answers
149 views

Upload Multiple Documents to SharePoint Online using C#

I've been trying for a while to make this work, but I'm stuck. I've checked all the solutions around here and google, but can't seem to figure out why I keep getting an error. string targetFolder = "/...
1
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1answer
117 views

CSOM - Trying to access “Client_Title” from a page in a list - “The property/Field has not been initialized … ”

I'm trying to access the "Client_Title/Page Title" from a page in Site Pages using Client Context and "listItemId". It seems that I'm not requesting or loading it the correct way. When debugging I ...
0
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1answer
16 views

how to simple connect to my sharePoint and get all the documents ?

i need to write a C# code that can connect to my sharePoint and get all the documents and also upload some new document. I can't find any simple example code that can do it any help please .. ...
0
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1answer
39 views

Updating SharePoint Online list item's modified timestamp using ADAL

I've run into a strange issue where I cannot update a SharePoint Online list item's modified timestamp when I authenticate using ADAL. The update will occur (I see a new version added to the file), ...
0
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2answers
723 views

How to get cookies after obtaining Azure AD access token to SharePoint Online

I have been able to successfully use the ADAL library to obtain an access token to SharePoint Online and execute CSOM queries. When I try to access a SharePoint Online URL directly using a WebRequest, ...
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2answers
716 views

SharePoint 2013 Security Token error ( The Security Token Service is not available.)

I'm needing help with debugging error with Security Token Service on Sharepoint 2013 The SharePoint Health Analyzer The Security Token Service is not available. Event Error Output An exception ...
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0answers
22 views

How to convert Microsoft.SharePoint.Client.File file to ProjectFile in SharePoint event receiver?

I am trying to read MPP file from SharePoint Document library in sharepoint online however i am not able to convert microsoft.sharepoint.file to projectfile used in project reader. I am using net.sf....
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1answer
24 views

SharePoint Client Object Model - Javascript or .Net?

We currently have a SharePoint 2010 environment and planning to migrate to SP 2016(Q2 2019). For SP 2010 we have developed a component to developers that want to consume SharePoint infrastructure. ...
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1answer
20 views

.Net App Pools in IIS and SharePoint 2016

Do the .NET app pools need to be running for SharePoint to function as long as all the sites run on their own separate app pools?
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0answers
30 views

Get human-readable PermissionKinds for a particular RoleDefinition using CSOM

At a site collection level, I can look at the permission levels for the collection at /sites/siteCollectionname/_layouts/15/role.aspx, and then I can navigate to a particular permission level and see ...
3
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2answers
63 views

Upload file from One drive into SharePoint Online Site

Need to upload files from one drive to SharePoint Online Site without copying them into Desktop. How is this possible ?
0
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1answer
706 views

Get all metadata fields from a document library in SharePoint Online

I've been struggling with a CAML query that will allow me to retrieve all items from a SharePoint Online document library and getting all the metadata as well. I managed to get some, but not all ...
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1answer
1k views

Query SharePoint List From C#

I am new to SharePoint and am wanting to query a SharePoint site and return data to a C# windows form. This is my scenario I have a text box where a user can input a ICDN number, then press a button. ...
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1answer
636 views

Issue getting context using AuthenticationManager

I am trying to get the context of my site using OfficeDevPnP.Core AuthenticationManager with the ClientID and ClientSecret var ClientId = "<>"; var ClientSecret = "<>"; ...
0
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1answer
72 views

Extracting list data to CSV using CSOM - encoding issues

I have a very basic CSOM-based app that fetches data from SharePoint lists and writes them to CSV. The problem is that when users open the resulting file in Excel, instead of certain characters like ...
0
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3answers
78 views

Is there any property available in CSOM which would indicate that a list is using a custom new/edit/display form?

I'm wondering if there's a simple way to check to see if a list is using a non-default custom form via CSOM? I'm thinking of looking for any forms that weren't created at the time of the list's ...
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2answers
47 views

How can a specific user be allowed to upload a file to a library, but not read that file?

A specific account will upload files from many different machines all over the internet to one folder in a SharePoint library. Content of the files is sensitive in nature, so if a malicious attacker ...
0
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1answer
299 views

System.Net.WebException: The request failed with HTTP status 401: Unauthorized

I used below code to access sharepoint defualt webservices, in console application and it is working fine, but when i used dll from same console application into .net webapplication it thrown an error ...
0
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1answer
529 views

Advantages for develop SharePoint in server side

I have a question about server-side development in SharePoint VS client side I would like to know whats the difference and advantages between develop an application using the server side vs ...
0
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0answers
33 views

Make copy of online Power BI report which is Embedded in .net

I have One online Power BI Report , And our team embedded the report in .net via html5 and knockout ,angular js. My client wants a button through which on clicking it a Copy of that report get's ...
2
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2answers
1k views

Looking for simple .net example to read a list

I am trying to find a simple example in c# or vb that shows how to connect and then pull in a list and display it in a gridview in asp.net. We are using SharePoint 2013 with Windows Authentication ...
1
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1answer
137 views

Framework 4.6.2 SharePoint Getting Error Message for Exception System.Web.HttpCompileException (0x80004005)

We can not access certain pages in _Layouts after installing Framework 4.6.2 Any tips or suggestions? Sharepoint uls log: Authentication Authorization agb9s Medium Non-OAuth request. ...
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0answers
29 views

Opening a page from Email link does not populate the form with data, in that page

On performing some action(approve/reject a request) an email is generated with a link in it. On clicking the link, a SharePoint QA page opens that contains a form. All that works well! My issue is, ...
1
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1answer
254 views

CSOM storing custom hidden field for document

I want to store a custom, hidden field/property on a document. This property should be hidden from the user in the UI, and I don't want to create a content type for this. Using var document = client....
1
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0answers
28 views

Programmatically add a count value to the SharePoint view

I would like to add a Count = number at the top of list items in a view programmatically. I know how to do it from SharePoint, but what I want to realize is how to add this programmatically. Because ...
1
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0answers
261 views

MS Project Server 2013 Adding actual hours on timesheet using REST

I have a function here that will add actual work hours in MS project server 2013 using REST. However, I keep getting a bad request. I do not know what parameters I have to include or to tweak to get ...
1
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2answers
802 views

SharePoint 2013 with .net framework 4.6.1

I am facing a requirement to install an external program on SharePoint environment. the program requires .net framework 4.6.1. Is there a problem in installing .net framework 4.6.1 on SharePoint ...
1
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2answers
45 views

SharePoint Website Dev

I have been commissioned for a project to build a website using SharePoint. I am a Front-end, WP developer and designer by trade, have access to companies Office365 SharePoint online, but have little ...
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0answers
139 views

Bind Asp hyperlink navigate url dynamically

I have to bind the navigate url property based on a specific condition . The hyperlink control is based inside the repeater . I have created a hyperlink property.code is below HyperLink Hypltitle = ...
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1answer
7k views

How to call code behind function from a html button click?

I am fighting with MVC in Provider hosted app and trying to implement code behind function for html input button. Below is the input button in .aspx page: <input type="button" runat="server" id="...
1
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1answer
354 views

How to dynamically get all images from shared folder using CSOM?

I am bit stuck with the problem, i have created a document library in sharepoint directory path containing images. I am trying to get all the images from this folder with their name and URL. But ...
0
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2answers
2k views

How to troubleshoot the web.config runtime error in sharepoint 2010 environment?

There are telerik control assembly entries in the config file. How can I know root cause of this error? Server Error in '/' Application. Runtime Error Description: An application error occurred on ...
1
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1answer
423 views

Using CSOM, can I fetch RoleDefinitionBindings for all items in a list in a single query?

I know I'm able to get RoleAssignments in my call to get a ListItemCollection, e.g. context.Load(items, x => x.Include(y => y.RoleAssignments)); Is there a way to also load each ...
2
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1answer
2k views

First time connecting to SharePoint Server 2013 from Console

This code is supposed to be the simplest code for connecting. Like a "Hello World" program: static void Main(string[] args) { var targetSite = new Uri("http://w2k12spps02/sitios/...
4
votes
3answers
251 views

Cannot Query Document Library with > 5K folders

I have some SP .NET Object library code that will allow me to query for the contents of a specific folder in a document library. It worked fine in a UAT environment where there were only a few dozen ...
2
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1answer
50 views

How to design my site page in sharepoint, only want to use .net

I know asp .net but new at sharepoint.But i still setup sharepoint farm solution at azure it is working now i want to developer a site i am strting it with emptySP Project at .Net. step1: i take one ...