54,223 questions with Developer technologies-related tags

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customer's add-on UI not showing on their screen

We have a user that is having problem with the add-on UI on their installation. Many many other users this works just fine. For some reason, the purchase dialog does not appear when prompted. He is getting this with our application and another…

Developer technologies | Universal Windows Platform (UWP)
asked Mar 21, 2025, 6:14 PM
Karhu Koti 46 Reputation points
commented Aug 20, 2025, 2:40 AM
Harry Vo (WICLOUD CORPORATION) 705 Reputation points Microsoft External Staff
2 answers

Some of the items size in collectionview is not aligned with values provided, How to fix this

I am capturing images and adding it to CollectionView. Sometimes 1st,3rd,5th,7th,9th images are changing in size after capturing 2nd,4th,8th,10th images. Below the code I am using <CollectionView ItemsSource="{Binding Model.CapturedImages}"…

Developer technologies | .NET | .NET MAUI
asked Jan 2, 2025, 11:37 AM
RaviKiran P 0 Reputation points
answered Aug 20, 2025, 2:35 AM
Michael Le (WICLOUD CORPORATION) 1,230 Reputation points Microsoft External Staff
1 answer

After update to Visual Studio, designer quit working. Says base class could not be loaded.

Developing a Windows Application using Visual Studio 2019 Version 16.11.50. I was able to use designer for all forms prior to updating to latest version. I have a base class for forms that provides the information necessary to connect to database. The…

Developer technologies | Windows Forms
asked Aug 19, 2025, 8:47 PM
Jim Lafser 0 Reputation points
edited a comment Aug 20, 2025, 1:37 AM
Viorel 123.6K Reputation points
1 answer

code error

Option Explicit Sub Merge_Latest_CSVs() Dim folderPath As String, pasteRow As Long Dim mainSheet As Worksheet, headers As Variant Application.ScreenUpdating = False Application.DisplayAlerts = False Application.Calculation =…

Developer technologies | Visual Basic for Applications
asked Aug 20, 2025, 12:38 AM
05965892 0 Reputation points
edited the question Aug 20, 2025, 1:13 AM
_AW_ 62,451 Reputation points Volunteer Moderator
1 answer

UWP OcrEngine does not support Ukrainian language

Hello. I am working with OcrEngine from the "Windows.Media.Ocr" namespace in UWP. It seems that this engine has a limited number of languages it supports. My app includes Ukrainian in the list of available languages, which apparently is not…

Developer technologies | Universal Windows Platform (UWP)
asked Aug 15, 2025, 12:52 PM
123244 165 Reputation points
edited the question Aug 19, 2025, 11:29 PM
Rob Caplan - MSFT 6,122 Reputation points Microsoft Employee Moderator
0 answers

How to fix Azure recomendation "Windows servers should be configured to use secure communication protocols"

Hi I want to fix recomendation "Windows servers should be configured to use secure communication protocols" on Azure but the provided link in Defender for Cloud could not help me. This the link ->…

Developer technologies | .NET | Other
asked Aug 19, 2025, 3:33 PM
Mohammadmahdi Golmohammadi 5 Reputation points
edited the question Aug 19, 2025, 10:30 PM
Raja Pothuraju 30,315 Reputation points Microsoft External Staff Moderator
2 answers

Visual Studio Professional 2022 offline installation fails (not starts) version [17.14.9 , 17.14.10 , 17.14.11)

Hi, in my company , on a developer machine, we can as usual download visual studio professional 2022, offline. Currently using latest bootstrapper vs_Professional.exe 17.14.36401.2. After successful download, offline installation failing, see below…

Developer technologies | Visual Studio | Other
asked Aug 6, 2025, 10:22 AM
GVC 10 Reputation points
answered Aug 19, 2025, 8:52 PM
Kyle 0 Reputation points
1 answer

What does the error message mean: DataTable internal index is corrupted: '5' ?

What does the error message mean: DataTable internal index is corrupted: '5' ?

Developer technologies | C#
asked Aug 12, 2025, 2:58 PM
Martin Tejada 0 Reputation points
commented Aug 19, 2025, 7:45 PM
Karen Payne MVP 35,586 Reputation points Volunteer Moderator
0 answers

Dev Centre request denied

We applied for access to the Dev Centre so we could use M365 and Teams SDK to complete our App build. We were denied an account and cannot find out how to fix it / make contact with a human to assist. All digital links either are not answered or support…

Developer technologies | C#
asked Aug 19, 2025, 7:33 PM
Rana Senojak 0 Reputation points
1 answer

System.Management currently is only supported for Windows desktop applications.

I use ManagementObject which is in System.Management.dll(4.6.0) in a class library The class libray 's TargetFramework is netstandard2.0. Then I reference the class library in a service whick is based on BackgroundService, when I run the service , there…

Developer technologies | .NET | .NET Runtime
asked Aug 16, 2025, 8:23 AM
Fiona 105 Reputation points
answered Aug 19, 2025, 5:04 PM
Bruce (SqlWork.com) 79,196 Reputation points Volunteer Moderator
0 answers

How to write a Visual Studio extension that injects environment variables into a .NET 4.8 application on debug launch

I want to write a Visual Studio 2022 extension, that injects environment variables into a debugged application when launching the debugger. The debugged project is a .NET 4.8 application, so I cannot set additional environment variables via debug…

Developer technologies | Visual Studio | Extensions
asked Aug 19, 2025, 4:04 PM
Thomas 0 Reputation points
2 answers

Trace the source

Hi, VS 2022 is Open source right? Any way to trace its source?

Developer technologies | C#
asked Aug 19, 2025, 9:07 AM
Peter_1985 2,786 Reputation points
answered Aug 19, 2025, 3:37 PM
Bruce (SqlWork.com) 79,196 Reputation points Volunteer Moderator
4 answers One of the answers was accepted by the question author.

The correct CChildFrame is not activated after the predecessor is closed.

MFC MDI application. Opened several CChildFrame s. (To illustrate better my issue I identified every CChildFrame with an unique id.) Opened, lets say, 5 CChildFrame. 1, 2, 3, 4, 5. List the order of the CChildFrame by menu: About: List…

Developer technologies | C++
asked Jul 21, 2025, 11:59 AM
Flaviu_ 1,091 Reputation points
commented Aug 19, 2025, 2:20 PM
RLWA32 50,386 Reputation points
4 answers

Usage of TLS 1.3 protocol using SCHANNEL in C++ language for TCP/IP

We are trying to build one sample application using only TLS 1.3(No fallback to older TLS versions) protocol with below registries added,  [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.3\Client]…

Developer technologies | C++
asked Jul 30, 2025, 9:34 AM
G S, Shashank 5 Reputation points
commented Aug 19, 2025, 2:04 PM
Varsha Dundigalla(INFOSYS LIMITED) 1,035 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

I cannot get RDLC Report Designer 2022 Extension to appear

I have followed various guides and troubleshooting. Installed VS and the extension muitple times yet I still cannot get the MS RDLC Report Designer to appear as a file opening option

Developer technologies | Visual Studio | Extensions
asked Aug 19, 2025, 12:34 AM
Sean Underwood 0 Reputation points
commented Aug 19, 2025, 1:44 PM
Sean Underwood 0 Reputation points
1 answer

Visual Studio 2019 offline does not work

I am attempting to update Visual Studio 2019 in an offline environment, using vs_enterprise.exe --layout command like I have for the last 3 years, but starting with 16.11.49, the installer does not complete. When I try running setup.exe in the offline…

Developer technologies | Visual Studio | Setup
asked Aug 15, 2025, 6:39 PM
Kaleb Ward (External) 0 Reputation points
edited a comment Aug 19, 2025, 12:32 PM
Kaleb Ward (External) 0 Reputation points
1 answer

Excel Interop throws exception with reference added

Hi, I am trying to develop a vb.net application to open an XLSX file, change every occurrence of a label in the file, then save the file. See the exception I am receiving. I have included the Imports Microsoft.Office.Interop.Excel and a COM reference to…

Developer technologies | VB
asked Aug 17, 2025, 9:21 PM
Bruce Bachtell 1 Reputation point
commented Aug 19, 2025, 12:25 PM
Gade Harika (INFOSYS LIMITED) 330 Reputation points Microsoft External Staff
1 answer

ASP.NET Core Web API with Google Cloud

Hello Developer's, I'm builded a .NET Core Web API using .NET 8. And I'm interested to use Google Cloud Operation Suite for Logs Monitoring and Logging Purposes. Is there any references which I can follow and suggestions how to integrate .NET Core with…

Developer technologies | ASP.NET | ASP.NET API
asked Jul 21, 2025, 11:00 AM
Vivek Barnwal 51 Reputation points
commented Aug 19, 2025, 12:17 PM
Vivek Barnwal 51 Reputation points
0 answers

.NET 9 Aspire project: SQL Server login failed and database becomes unhealthy on restart

Hi, I have a project running on .NET 9 using .NET Aspire. When I start the project for the first time, everything works fine. But if I stop and start it again, I see the following error in the Aspire logs related to the database: Login failed for user…

Developer technologies | .NET | Other
asked Aug 9, 2025, 9:36 AM
mrcode 51 Reputation points
commented Aug 19, 2025, 11:57 AM
Davy Van Laere 0 Reputation points
1 answer One of the answers was accepted by the question author.

How Long does Visual Studio install take?

I just got Visual Studio, How long does it take? Hours? or minutes? Cause some people installed it, and they said it took 3 hours.

Developer technologies | Visual Studio | Setup
asked Aug 18, 2025, 10:33 AM
1no3Yt 0 Reputation points
commented Aug 19, 2025, 11:49 AM
Susmitha T (INFOSYS LIMITED) 315 Reputation points Microsoft External Staff