11,567 questions with Developer technologies | C# tags

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Which certificate does the VS installer use for verification of vs_installer.opc

I am trying to install the VS 2022 Build Tools on my build server. However, during installation, I am receiving the following error on the bootstrapper logs: [16a0:0011][2025-06-25T06:41:39] Download requested:…

Developer technologies C#
asked 2025-06-26T03:50:42.2566667+00:00
Aron Tsang 10 Reputation points
edited a comment 2025-06-28T06:36:45.5266667+00:00
Marvens 0 Reputation points
1 answer

It marks lines in red, but it compiles.

In Visual Studio 2022 with the latest update and C#, I use two DLLs. In the first DLL, I removed an enumeration and created another one, which I compiled. In the second DLL, it also compiles, but the lines where I reference the new enumeration are…

Developer technologies C#
asked 2025-06-25T03:34:47.8633333+00:00
Central data 156 Reputation points
answered 2025-06-27T22:19:07.21+00:00
Bruce (SqlWork.com) 77,686 Reputation points Volunteer Moderator
0 answers

Our graph api lost its privilege to remove licenses from users

We developed a graph API app that helps us with on/offboarding of our employees. started a few weeks ago, our app lost its ability to remove licenses. this is the error I get: Status Code: Forbidden Microsoft.Graph.ServiceException: Code:…

Developer technologies C#
asked 2025-06-27T16:43:07.6566667+00:00
Yasin Tonge 0 Reputation points
0 answers

www-authenticate: Bearer error="invalid_token",error_description="The signature key was not found"

I am getting below error while validationg intra auth token www-authenticate: Bearer error="invalid_token",error_description="The signature key was not found" i am not able to find IssuerSigningKey from any where

Developer technologies C#
asked 2025-06-27T06:41:58.4+00:00
Gayatri Joshi 0 Reputation points
commented 2025-06-27T06:43:18.4+00:00
Gayatri Joshi 0 Reputation points
0 answers

The wait operation timed out SOURCE...............: FORM.................: http://localhost/Pages/Reports/TDSDetails.aspx

Date.................: 6/26/2025 Time.................: 6:57:03 PM MESSAGE..............: The wait operation timed out SOURCE...............: FORM.................: http://localhost/Pages/Reports/TDSDetails.aspx QUERYSTRING..........: …

Developer technologies C#
asked 2025-06-27T05:08:54.5366667+00:00
Ashraf Khan 40 Reputation points
2 answers

Format SQL Query Result into web menu

I am trying to build a drill-down menu for my website, where the user will click on a category and it will show the subcategories of that clicked category, there could be n-levels. I am able to write an SQL query which returns the output exactly as I…

Developer technologies C#
asked 2021-05-30T22:23:50.833+00:00
Hicham EL MORSLI 1 Reputation point
answered 2025-06-26T23:57:02.6866667+00:00
KK520 15 Reputation points
1 answer

How many threads can Splunk ODBC support concurrent reading simultaneously

Hi there, I would like to know how many concurrent threads Splunk ODBC supports reading data simultaneously? Thanks&Regards, zmsoft

Developer technologies C#
asked 2025-06-26T05:53:52.4866667+00:00
zmsoft 450 Reputation points
answered 2025-06-26T20:09:33.5+00:00
Bruce (SqlWork.com) 77,686 Reputation points Volunteer Moderator
0 answers

How to use the "userExperienceAnalyticsOverview" Graph API with C#

Encountering 400 errors when calling the "userExperienceAnalyticsOverview" Graph API in C# and through the Graph Explorer. The API appears to be functional based on Intune admin center. Seeking guidance on how to successfully implement this API…

Developer technologies C#
asked 2025-06-26T02:48:33.7933333+00:00
Alistar Jiang 0 Reputation points
commented 2025-06-26T08:19:57.75+00:00
Alistar Jiang 0 Reputation points
2 answers

Why Can't I Choose AnyCPU as Platform Target in MAUI Project Properties?

When I try to choose AnyCPU as Platform Target for a MAUI project, the drop-down list returns back to ARM64. What is, therefore, enforcing the ARM64 choice for the project? Visual Studio Version: 17.6.4 .NET SDK Version: 7.0.400-preview.23274.1 .NET…

Developer technologies .NET .NET MAUI
Developer technologies C#
asked 2023-06-29T06:46:33.4066667+00:00
dg2k 1,416 Reputation points
commented 2025-06-26T03:08:12.1633333+00:00
Saideep Anchuri 9,425 Reputation points Microsoft External Staff Moderator
0 answers

How to use the "userExperienceAnalyticsOverview" graph api?

I can see on the thread that this API is working, but when I call it on C # and use it on the graph explorer website, I always get 400 errors. How can I make this API work in the code? This is api document address: …

Developer technologies C#
asked 2025-06-26T02:41:15.67+00:00
Alistar Jiang 0 Reputation points
3 answers One of the answers was accepted by the question author.

Windows Form project, sending e-mail error in C#

Hi, I tried several things sending email pragmatically, but get an error: code here: using System.Net; using System.Net.Mail; private void SendEmailOutlook(string toAddress, string fromAddress, string subject, string messageText, bool isHtmlMessage,…

Developer technologies C#
asked 2025-06-24T02:32:54.5733333+00:00
Gennady Gurin 166 Reputation points
commented 2025-06-25T16:13:28.9366667+00:00
Castorix31 90,521 Reputation points
3 answers

How can I properly handle exceptions in asynchronous methods using async/await in C#?

Hello, I am working on an application using C# and async/await for asynchronous programming. I want to ensure that exceptions thrown inside my async methods are properly caught and handled without causing unobserved task exceptions or crashing the…

Developer technologies C#
asked 2025-05-31T16:10:31.79+00:00
Mostafa Samir Said 0 Reputation points
commented 2025-06-24T15:04:11.0633333+00:00
Ripin 11 Reputation points
0 answers

CID image embeds are not loading properly in Outlook but load properly in Gmail

We are using CID to load the images, but the images won't load in outlook, we are using IFluentEmail. var attachments = new List<Attachment>(); // Set image src then Get image src for email purpose htmlNode.SetAttributeValue("src",…

Developer technologies C#
asked 2025-06-24T12:15:52.9433333+00:00
Mary Joy Quijano 0 Reputation points
2 answers

How to Rename a Solution and Projects in Visual Studio 2022 Without Affecting Functionality?

I have a working application that includes Blazor Server, Blazor WASM, and an API. I want to change the names of the solution and the projects while ensuring that the current application remains unaffected. What is the easiest and problem-free way to…

Developer technologies ASP.NET ASP.NET Core
Developer technologies .NET Blazor
Developer technologies C#
asked 2024-11-29T07:38:49.4766667+00:00
Cenk 1,036 Reputation points
commented 2025-06-24T07:00:57.9833333+00:00
Danny Nguyen (WICLOUD CORPORATION) 165 Reputation points Microsoft External Staff
1 answer

There is no difference in font weight for ranges

Font size 14 and Family Arial: The weight actually not changing the boldness upto some particular range. This is creating problem in setting custom weight. Any Solution for this. Refer to Attachment.Font_550-800_ARIAL_14.png

Developer technologies C#
asked 2025-06-19T10:34:14.0866667+00:00
user_new 0 Reputation points
answered 2025-06-24T05:41:19.94+00:00
user_new 0 Reputation points
1 answer

How to setup offline Text to speech with azure ai cognitive speech sdk for unity apps on ios and android devices

We are trying to integrate Microsoft Text-to-speech services to a Unity application which will be used on both ios and android devices. We figured out how to use the SDK provided by Microsoft to use the Text-to-speech services but we also would like to…

Developer technologies C#
asked 2025-06-05T23:29:53.3066667+00:00
Admin AAC Plus 0 Reputation points
commented 2025-06-23T19:44:38.03+00:00
Admin AAC Plus 0 Reputation points
0 answers

NPOI System Out Of Memory exception

I'm using NPOI as nugget package to generate xslx files. In local eveything works fine and I never get OutOfMemory exception but on my azure application deployed I do make some OutOfMemory exception while writing my workbook to my…

Developer technologies C#
asked 2025-06-23T16:50:25.83+00:00
Thomas Fabre 20 Reputation points
2 answers

What is the proper way to parse row data to something readable?

I am trying to get some information in the rows of a spreadsheet I am writing to, But having trouble trying to figure it out. Everything works to the point of GetValue() on the unknownString. It is still coming back as an UntypedArray. How do I go about…

Developer technologies C#
asked 2025-06-20T22:54:01.93+00:00
Matt 20 Reputation points
edited a comment 2025-06-23T13:39:27.5966667+00:00
Matt 20 Reputation points
2 answers

How do you get View Page from its associated ViewModel programmatically?

There are rare occasions where I want to get a View Page object from its own ViewModel. Don't worry about the oft-said warning of: "don't break the MVVM pattern". I just want to get the View Page from its ViewModel programmatically. I can do…

Developer technologies .NET .NET MAUI
Developer technologies C#
asked 2023-05-06T17:02:50.2533333+00:00
dg2k 1,416 Reputation points
commented 2025-06-22T21:56:48.86+00:00
Mehdi Mieg 0 Reputation points
1 answer

Cost to deploy . Net c# solution on szure

Please I want to inquire that how much it will cost if I will deploy point sales and inventory solution on azure solution is developed in asp. Net and window app , in addition if I will sale the same point of sales solution to custom how much monthly or…

Developer technologies C#
asked 2025-06-21T11:12:39.3466667+00:00
Malik Asad Mahmood 126 Reputation points
answered 2025-06-21T12:12:04.9366667+00:00
Marcin Policht 49,640 Reputation points MVP Volunteer Moderator