54,189 questions with Developer technologies-related tags

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2 answers

MAUI connection to SQL Server throws an exception message

Microsoft.Data.SqlClient.SqlException (0x80131904): 已成功与服务器建立连接,但是在登录前的握手期间发生错误。 (provider: TCP 提供程序, error: 35 - 捕获内部异常) ---> System.Security.Authentication.AuthenticationException: Authentication failed, see inner exception. --->…

Developer technologies | .NET | .NET MAUI
asked Aug 8, 2025, 2:37 AM
xinxin li 0 Reputation points
commented Aug 14, 2025, 11:16 AM
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
1 answer

.NET MAUI Camera Not Opening on Android 15 (Works on Other Versions)

In my .NET MAUI application, I have the option to open the camera using MediaPicker.CapturePhotoAsync(). The camera works fine on other Android versions, but on Android 15, it does not open. Below is the code I am using to open the camera: try { …

Developer technologies | .NET | .NET MAUI
asked Mar 21, 2025, 4:11 PM
Sakshi Poojary 95 Reputation points
answered Aug 14, 2025, 11:07 AM
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
2 answers

Data Formatting: I'm working on a simple sales data table in Excel. What are the key best practices for structuring my data (e.g., using a table format, a consistent header row, no merged cells) before importing it into Power BI?

These questions focus on the best practices for setting up data in Excel before you even touch Power BI.

Developer technologies | Windows Forms
asked Aug 6, 2025, 10:01 AM
Leah Olawumi 0 Reputation points
commented Aug 14, 2025, 10:50 AM
Gade Harika (INFOSYS LIMITED) 330 Reputation points Microsoft External Staff
1 answer

Urgent Assistance for VM - Findings relate to weak SSL/TLS cipher suites and few issues concerning the Content Security Policy (CSP) configuration. Attached is a report. Kindly assist for remediating those vulnerabilities.

Urgent Assistance for VM - Findings relate to weak SSL/TLS cipher suites and few issues concerning the Content Security Policy (CSP) configuration. Attached is a report. Kindly assist for remediating those vulnerabilities.

Developer technologies | Windows Forms
asked Jul 17, 2025, 12:40 PM
Diana Mlinga 0 Reputation points
commented Aug 14, 2025, 10:49 AM
Gade Harika (INFOSYS LIMITED) 330 Reputation points Microsoft External Staff
2 answers

Form layout issue

Hi, Any existing form sample to have the 3 parts below on a form that we can have the different details inside each?

Developer technologies | ASP.NET | Other
asked Aug 8, 2025, 9:04 AM
Peter_1985 2,786 Reputation points
commented Aug 14, 2025, 10:18 AM
Jack Dang (WICLOUD CORPORATION) 1,020 Reputation points Microsoft External Staff
3 answers

How can I migrate the web app built using ASP.NET Web Forms .NET Framework 4.7.1 to .NET Core 8?

Can someone please help me out with the migration steps for upgrading the web app from ASP.NET Web Forms .NET Framework 4.7.1 to .NET Core 8. I tried to use .NET Upgrade Assistant, but is seems like this extensions doesn't supports for Web Forms. …

Developer technologies | ASP.NET | Other
asked Aug 1, 2025, 9:17 AM
Vivek Barnwal 26 Reputation points
commented Aug 14, 2025, 10:13 AM
Jack Dang (WICLOUD CORPORATION) 1,020 Reputation points Microsoft External Staff
2 answers

have problem with this site, can you help please?

Erreur du serveur dans l'application '/'. Le format de la chaîne d'entrée est incorrect. __Description :__Une exception non gérée s'est produite au moment de l'exécution de la demande Web actuelle. Contrôlez la trace de la pile pour plus d'informations…

Developer technologies | ASP.NET | Other
asked Aug 9, 2025, 9:27 AM
guy ranger 0 Reputation points
commented Aug 14, 2025, 10:12 AM
Raymond Huynh (WICLOUD CORPORATION) 620 Reputation points Microsoft External Staff
4 answers

How to use ASP.NET Code Behind to launch FileUpload

Is it possible to include an asp:Button with OnClick=DoFileUpload_Click, and the method runs whatever to launch the FileUpload class?

Developer technologies | .NET | Other
Developer technologies | ASP.NET | Other
asked Jan 22, 2025, 1:45 AM
Coreysan 1,811 Reputation points
commented Aug 14, 2025, 10:06 AM
Jack Dang (WICLOUD CORPORATION) 1,020 Reputation points Microsoft External Staff
1 answer

Microsoft Visual Studio 2010 Service Pack 1 in KB2635973 is not working for Windows 11. Wat is the fix?

Hello, Using Visual Studio (2019 & 22) I have this issue where I get no syntax error warnings nor highlighting. This started happening after my upgrade to Windows 11 (from 10). I looked into the issue and it seems I am missing Microsoft Visual Studio…

Developer technologies | Visual Studio | Setup
asked Aug 12, 2025, 1:47 AM
Deepak Saxena 0 Reputation points
answered Aug 14, 2025, 9:11 AM
Varsha Dundigalla(INFOSYS LIMITED) 875 Reputation points Microsoft External Staff
7 answers

Unable to cast COM object of type 'Microsoft.Office.Interop.Excel.ApplicationClass'

Hi I've this C# application which opens excel file and updated another excel file. The application developed in Visual studio 2005 and Office 2016. I've recently uninstalled Office 2016 and installed Office 365. Since then " Unable to cast…

Developer technologies | C#
asked Feb 4, 2021, 7:21 AM
Venkata Ramana Nori 36 Reputation points
commented Aug 14, 2025, 8:51 AM
Catalin Dumitru 0 Reputation points
0 answers

how to run windows media player movies on mac book power point without reinserting , its showing codec missing

how to run windows media player movies on mac book power point without reinserting , its showing codec missing . i have downloaded many players like VLC and made them default on macbook pro

Developer technologies | Windows Presentation Foundation
asked Aug 8, 2025, 2:26 AM
dhiren gupta 0 Reputation points
commented Aug 14, 2025, 8:51 AM
Starry Night 35 Reputation points
2 answers

Please help me enable location services in my app targeting Android 15 (API level 35)

I need you help how to show this at my .net maui app . Its .NET 9 - Android 15 - API 35

Developer technologies | .NET | .NET MAUI
asked Aug 5, 2025, 10:52 AM
Etien Ducka 30 Reputation points
commented Aug 14, 2025, 8:50 AM
Tony Dinh (WICLOUD CORPORATION) 725 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Installation of C++ Runtime 2015-2022 ignores /noreboot option. How can the reboot be prevented?

From a vendor we have to install a C++ Runtime 2015-2022 (14.42.34338) and we try to deploy it on the PC's with installation option: vcredist_x86.exe /quiet /noreboot On most PC's a reboot is forced. How can the automatic reboot be prevented? Windows…

Developer technologies | C++
asked Aug 12, 2025, 2:57 PM
P.F 5 Reputation points
accepted Aug 14, 2025, 8:45 AM
P.F 5 Reputation points
4 answers

Not getting value from Ajax in controller function

Hi All, From my jquery Ajax function, I am passing value to .net core controller function. But its not getting in the controller function. But when I check browser network->payload value there. But not passing to function. I tried Json.…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | C#
asked Mar 4, 2022, 5:32 PM
Binumon George 21 Reputation points
answered Aug 14, 2025, 8:35 AM
Jay Dubal 0 Reputation points
2 answers One of the answers was accepted by the question author.

Add the extra empty lines

Hi, For table (tr td) lines on the page, how to add the extra empty lines below?

Developer technologies | ASP.NET | Other
asked Jul 31, 2025, 3:37 AM
Peter_1985 2,786 Reputation points
commented Aug 14, 2025, 8:29 AM
Peter_1985 2,786 Reputation points
0 answers

Graph API /me/messages/{id}/reply returns UnknownError intermittently

We are calling the Microsoft Graph API to reply to an existing message using: POST /v1.0/me/messages/{OldMessage.id}/reply Occasionally, the call fails with the following response: { "error": { "code":…

Developer technologies | ASP.NET | ASP.NET API
asked Aug 14, 2025, 7:33 AM
Dev 0 Reputation points
2 answers

Visual studio unit test, how to set the PATH?

Hello, I would like to create a folder structure like this: Solution directory Solution file .sln Project 1 source files of project 1 Test project Source files of tests WorkFolder File used for testing My problem is defining the…

Developer technologies | Visual Studio | Testing
asked Aug 13, 2025, 8:40 AM
Antonino Perricone 0 Reputation points
edited an answer Aug 14, 2025, 7:16 AM
Susmitha T (INFOSYS LIMITED) 160 Reputation points Microsoft External Staff
1 answer

Problem publishing .NET MAUI app to Google Play Store: Unpacking failed error

Hello, I have problem when I try publish my .NET Maui application to Google Play Store, I see this error message: Unpacking failed. Please download 'https://dl.google.com/firebase/ios/analytics/59128155f949f77d/GoogleAppMeasurement-8.9.1.tar.gz' and…

Developer technologies | .NET | Xamarin
Developer technologies | .NET | .NET MAUI
Microsoft Security | Intune | Microsoft Intune Android
asked Feb 8, 2025, 5:43 AM
Yusuf-3141 70 Reputation points
answered Aug 14, 2025, 7:15 AM
Michael Le (WICLOUD CORPORATION) 1,230 Reputation points Microsoft External Staff
4 answers One of the answers was accepted by the question author.

Azure B2C sign in page does not display company branding images on .NET clients only

We are using MSAL.NET with B2C to authenticate our users. We have a custom company logo and background image that we display when the user signs in to our application. In our Angular-based web portal, the sign in page displays correctly, but in our .NET…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
6,028 questions
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Developer technologies | .NET | Other
asked Apr 12, 2024, 4:26 PM
Jordan Hariel 41 Reputation points
edited an answer Aug 14, 2025, 6:55 AM
Pradeep M 9,785 Reputation points Microsoft External Staff Moderator
3 answers

Android Emulator is not able to load URL

Hi Team, I’m currently using the Android Emulator within Visual Studio 2022 and facing consistent issues accessing the application's APIs. The emulator is unable to reach the endpoints, and when I attempt to load the URLs through the mobile browser…

Developer technologies | .NET | .NET MAUI
asked Aug 5, 2025, 12:49 PM
Swapnil Desale 0 Reputation points
answered Aug 14, 2025, 6:52 AM
Starry Night 35 Reputation points