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 control which database to use when a Blazor Server app starts?
I'm working on a rewrite of an old WebForms application. I want to be able to control, through a GitHub Action running in a self-hosted runner, which database (test or production) the application should run against. I thought I could do this with the…
Developer technologies | ASP.NET | ASP.NET Core
Activate AddressSanitizer in Qt6
Hi all, I'm developing in Qt c++ under Windows and try to use AddressSanitizer within QtCreator. According to this blog from 2021 (https://devblogs.microsoft.com/cppblog/address-sanitizer-for-msvc-now-generally-available/) it should be possible. When I…
Developer technologies | C++
E_ACCESSDENIED error when IStream::Seek on Stream created using CreateStreamOnHGlobal on Windows 11 24H2 client
Hello all, After days of debugging, I found I am getting E_ACCESSDENIED error on the server side (Windows Server 2022) when I try to seek to the beginning of a stream: `ULARGE_INTEGER lPos;` LARGE_INTEGER lZero; lZero.QuadPart = 0; auto hrTemp =…
Developer technologies | C++

How to hide the topbar in Hyper-V client in full screen?
This thing here is in the way
Developer technologies | Universal Windows Platform (UWP)
How to show connection information of the file in the properties window in Visual Studio
I am opening a new/existing file using this way Guid editorFactory = new…
Developer technologies | Visual Studio | Extensions
When using OpenXML do I need to create a new abstract numbering for each numbered list if i want it to restart
Using c# openxml, when i create multiple numbering instance referring to the same abstract num (ordered list), each list continues its numbering upwards throughout the document. If i want numbering to restart do i need to create a new abstract or is…
Developer technologies | C#
Support Custom HTTP Client (Proxy) in MSAL Android for P2P Bootstrap Connectivity
I'm developing an Android app that uses the Wi‑Fi Bootstrap API to establish a persistent peer-to-peer (P2P) connection to a specific device. This connection is essential to the app's functionality, but the API explicitly does not provide internet…
Developer technologies | ASP.NET | Other

Could you explain why the _Hash class manages buckets using both lower and upper bounds?
Hello, First of all, I’d like to kindly ask for your understanding as I’m using a translation tool to write this message. While looking into the msvc C++ _Hash class, I came across something I didn’t fully understand, so I’m reaching out with a question.…
Developer technologies | C++
Publishing a .NET MAUI app fails with error message "You must include a valid app package manifest file named AppxManifest.xml in the source."
I'm trying to publish a .NET MAUI app. The source code contains a "Package.appxmanifest" file. When I try to publish, it fails with the following error messages: You must include a valid app package manifest file named AppxManifest.xml in…
Developer technologies | .NET | .NET MAUI
Webview not working in MAUI
I had created a sample MAUI solution with the .Net 9, and added a webview. and added the following piece of code in the mainpage.xaml <StackLayout Padding="30,0" Spacing="25"> <WebView…
Developer technologies | .NET | .NET MAUI
How to create a Keyboard shortcut for a particular page and listen it continuously until the page disappears in .NET MAUI
For example there is a Main Page. i need to activate a function when the user hit on "Ctrl+s"
Developer technologies | .NET | .NET MAUI
NuGet package issue (DLL cannot be found)
Hello, I have an Azure Functions project in Visual Studio 2022 (with the latest patch installed). I initially developed this project using .NET 6.0 about a year ago, and everything was working fine. Recently, I updated the project to .NET 8.0 and…
Developer technologies | ASP.NET | ASP.NET Core
Will the list of tasks being cleared after await Tasks.WhenAll(tasks)?
Hi, Will the list of tasks being cleared after await Tasks.WhenAll(tasks)? int i=0; List<Task> tasks = new List<Task>(); do { tasks.Add(Do_Test1(i)); tasks tasks tasks tasks await Task.WhenAll(tasks); //…
Developer technologies | ASP.NET | ASP.NET Core
Sending emails from dotnet8 web application
Hi, I have a dotnet8 web application which I am using to send emails from ******@mydomain.com (which is a google workspace account) via a smtp request using the following configuration: Domain = smtp.gmail.com Port = 465 A generated App Password…
Developer technologies | ASP.NET | ASP.NET Core
How to generate RDLC report using loop?
I asked a question about this earlier here. But not getting the correct solution, I again asked for the help of experienced people. I have shown a sample of my data below. I want to print this data on separate pages according to empid. I guess it can be…
Developer technologies | ASP.NET | ASP.NET Core
How do I recover from .net maui error NU1105 ... The property PackageVersion was expected to have a single value across all target frameworks, but instead...
This happened after I upgraded Microsoft.Maui.Controls from 9.0.70 to 9.0.81 using the NuGet Package Manager. Full error message: NU1105 Unable to read project information for '<MyProject>': The property PackageVersion was expected to have a single…
Developer technologies | .NET | .NET MAUI
Empty Carousel view
I'm developing a MAUI application and encountering an issue with the CarouselView control. The indicators in the CarouselView appear correctly according to the number of items in my ObservableCollection<string> which contains the filenames of my…
Developer technologies | .NET | .NET MAUI
Is there a way to expose a single aspx page for anonymous access in a .NET 4.7.2 ASP.NET Web Forms running with Azure AD Authentication?
We have a .NET 4.7.2 ASP.NET Web Forms application deployed under IIS running with Azure Active Directory Authentication. The web app is registered as an application on Azure AD and requires users to login before accessing the site. Is there a way to…
Developer technologies | ASP.NET | ASP.NET API
how to name a method starting async but not returning awaitable type
this is a line from msdn which i could not understand as there was no examle pls give one example https://learn.microsoft.com/en-us/dotnet/csharp/asynchronous-programming/task-asynchronous-programming-model#BKMK_ReturnTypesandParameters Methods that…