How to Debug Remote MAUI App Launch
I have a .NET 9 MAUI app being deployed to a remote Xcode iOS iPhone 16 Plus. All components have the latest release software. The deployment is successful, and the application is launched and the splash screen displayed on the phone. However, the first…
Developer technologies | Visual Studio | Debugging

How do I get signed in with the Authenticator app if I can’t use the app to log in
How do I get signed in with the Authenticator app if I can’t use the app to log in I got a new phone and now I’m completely locked out of my account
Developer technologies | Windows Forms
Setting Content Type of virtual editors (Opened using IVsUIShell.CreateDocumentWindow)
I have implemented an LSP Language Server and want this to be loaded / associated with virtual documents. Virtual documents are opened using IVsUIShell.CreateDocumentWindow. How to set the Content Type of these virtual documents so that LSP Server gets…
Developer technologies | Visual Studio | Extensions
How to sign ClickOnce artifacts when using Google Cloud KMS for code signing?
I've successfully done code signing using Google Cloud KMS and jsign for executable files, but I'm unable to sign ClickOnce manifest files. Current Setup Certificate: Code signing certificate from Sectigo (in .crt format) Private Key: Stored in Google…
Developer technologies | Windows Forms
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