After VS installation, where are the VS environment variables (e.g. VS_INSTALL_DIR)?
After I install Visual Studio Community, where are the VS environment variables (e.g. VS_INSTALL_DIR)?
Developer technologies | Visual Studio | Setup
iOS App crash on version 15.8.4
My iOS app crash on version 15.8.4 and getting this error- Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[UIBarButtonItem initWithBarButtonSystemItem:primaryAction:menu:]: unrecognized selector sent to instance…
Developer technologies | .NET | .NET MAUI
Websocket is connected or disconnected without error Blazor Web App .Net 8
Hello, Websocket not connected in production returns the error WebSocket connection to 'wss://accounts.innovustech.in/_blazor?id=7pvrUUJdL7CjvoTLn17Y4A' failed: (anonymous) @ blazor.web.js:1 blazor.web.js:1 [2025-07-27T11:40:20.323Z] Information:…
Developer technologies | .NET | Blazor


Scrolling Issue on Tabbed Page in iOS When Adding Dynamic Labels
I am experiencing a scrolling issue on a tabbed page in iOS when dynamically adding labels. In most cases (approximately 8 out of 10 times), I am unable to scroll down after adding the labels. This issue occurs on both real and simulator devices. …
Developer technologies | .NET | .NET MAUI
HttpContext is null in production but working currently in development Blazor Web App .Net 8
hello, HttpContext after successful login, it is null in production but working currently in development Blazor Web App .Net 8 Interactive Auto. I have added this authorizationhandler and assigned to httpClient in program.cs public class…
Developer technologies | .NET | Blazor


.NET MAUI CollectionView GroupHeaderTemplate Crashing on iOS with Incomplete List Rendering
I'm developing a .NET MAUI application that displays a list of Primary Buddies and Secondary Buddies grouped inside a CollectionView. Everything works perfectly on Android — all buddies are listed, grouped, and the UI updates and refreshes as expected. …
Developer technologies | .NET | .NET MAUI
iOS Setting SemanticFocus on ContentPage
I am testing the voiceover function for iOS. For this I have a ContentPage which contains: An AccessibilityTitle set to describe the page itself AccessbilityText for every element within the page (these elements can be Labels, ContentViews etc What…
Developer technologies | .NET | .NET MAUI
Update .Net8-Android api 35 to .Net9-Android api 35
Right now, I’m using .NET 8 for Android with API level 35. I want to upgrade to .NET 9 for Android (still using API 35). What is the best practice to do this?
Developer technologies | .NET | Xamarin
Validating user's input format is not working
Our requirement is to ask users to create a password with the following format: First letter of firstname+First letter of lastname+2 digits of month+2 digits of day+4 digits of year. For instance, a user with the name of John Doe, born January 1, 1900…
Developer technologies | VB
Developer technologies | ASP.NET | Other
Cloud Service (extended support) time to update has gone from a few minutes to over an hour
Cloud Services (extended support) time to update has gone from a few minutes to over an hour. During this time the service is down.
Developer technologies | ASP.NET | ASP.NET API
ASP.NET web site fail to critical error in ETL of Excel file
I have a website with a single web page on ASP.NET that you need to upload a file in Excel to a folder within the website, extract its contents to insert the data into a table in a database in SQL Server. When testing its operation on the production web…
Windows development | Internet Information Services
Microsoft 365 and Office | Excel | For business | Windows

Developer technologies | ASP.NET | Other
app.UseCookieAuthentication - SessionStore
Hi Team, I have a scenario where in asp.net MVC application the session Key (GUID every time user logs in) is stored to a SQL database Table. The below methods are used. I need suggestions for two things 1.The underlying database Can have any number…
Developer technologies | ASP.NET | ASP.NET API
Validate file content type for txt, log, JSON file in C#
public static bool IsFileValid(IFormFile file) { using (var reader = new BinaryReader(file.OpenReadStream())) { var signatures = _fileSignatures.Values.SelectMany(x => x).ToList(); // flatten all signatures to single list var headerBytes =…
Developer technologies | ASP.NET | ASP.NET Core
Microsoft 365 and Office | Development | Office JavaScript API

Developer technologies | .NET | Other
Developer technologies | ASP.NET | Other
Developer technologies | C#
aspx How to open one page from within another page
I am Working on ASPX Pages in Visual Stodio with vb.net code now i am trying to open a page (a from) from within an open page, which code can accomplish this? Thanks in Advence
Developer technologies | ASP.NET | ASP.NET API
How do I renew our ADT4T access?
I work in the IT Dept at a Community College, and we have access to ADT4T (Azure Dev Tools for Teaching), and one of the instructors says it need to be renewed. How do I renew it. I have clicked all around our Azure Portal, but I can't find it.
Developer technologies | Visual Studio | Setup
Get error deploying to analysis services via VS 2022 Community to SQL 2019
Hello All, Hope you can help. I get an error trying to deploy my tabular package to SQL 2019 from VS 2022 community. I get a JIT error
Developer technologies | Visual Studio | Debugging
NavigatedToEventArgs
Environment: MAUI app for Android. When I navigate to a certain page, I would like to know what was the previous page. I therefore tried: protected override void OnNavigatedTo(NavigatedToEventArgs args) { base.OnNavigatedTo(args); …
Developer technologies | .NET | .NET MAUI
Fail to run a Excel VBA Code in Windows Server while successfully run it in Windows 11
I have an Excel file with a bunch of VBA code from my teammate. I tried to open and run the VBA function in Windows 11, and everything worked successfully. However, when I tried to open this Excel file on a Windows Server, I encountered a runtime…
Developer technologies | Visual Basic for Applications
Stored Procedure not executing as SQL Agent Job
I have a stored procedure (1) that updates JSON data (via JSON_Modify()) in an auditing table to replace raw binary with a short string 'Binary column data.'. This stored procedure functions when executed in SSMS, but when I try to have a SQL Agent Job…
Developer technologies | Transact-SQL
SQL Server | Other

looking for download - Microsoft Visual C++ Redistributable 32-bit
I need this download to run an older program and cannot find it on Microsoft's website