Why does using VideoTransformEffectDefinition affect the camera brightness
I'm using VideoTransformEffectDefinition to rotate the camera VideoPreviewWhy does using VideoTransformEffectDefinition reduce the brightness?How can this problem be avoided?
Developer technologies | Universal Windows Platform (UWP)
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

i have hp laptop but when i update my window my laptop's fan working continously
My laptop fan is running continuously. I don't know why it seems like there's a problem with your laptop fan. I have no idea how to fix it. Please give me a solution for it.
Developer technologies | Windows Presentation Foundation
DEBUG Mode doesn't work in D3D11CreateDeviceAndSwapChain
i use (windows-rs)[https://github.com/microsoft/windows-rs] to develop an app using DirectAPI, but i found that it can not get debug information, eventhough i enable D3D11_CREATE_DEVICE_DEBUG in when using D3D11CreateDeviceAndSwapChain, I don't see the…
Developer technologies | Windows Presentation Foundation
How to create two different style Switch in maui?
I have a requirement to utilize switch control in MAUI but in two different styles. I am able to create one in the green color by modifying the toggle switch code from source styles file and adding it into windows/app.xaml file. Now I want to create one…
Developer technologies | .NET | .NET MAUI
Do Dev Tunnels Have an HTTP Timeout Issue?
Using a dev tunnel to connect a Mac client app to an ASP.NET service running on a PC has raised a timeout issue. One API call takes about 70 seconds to complete, but when the client runs on the Mac via the dev tunnel, an HTTP timeout occurs after 60…
Developer technologies | ASP.NET | ASP.NET API
Blazor WebAssembly not applying culture to DateTime formatting after changing culture
Hi, I recently migrated my Blazor project from Blazor Server to Blazor WebAssembly. In the Blazor Server version, when I changed the culture (e.g., CultureInfo.CurrentUICulture = new CultureInfo("fa-IR")), both the localized texts from .resx…
Developer technologies | ASP.NET | ASP.NET Core

how to handle if async process returns before await.
ifGetStringAsync (and therefore getStringTask) completes before GetUrlContentLengthAsync awaits it, control remains in GetUrlContentLengthAsync. The expense of suspending and then returning to GetUrlContentLengthAsync would be wasted if the called…
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
How to read and output the NPU utilization
Hi All How to use the following MS learning to read and output the NPU utilization. Thank you. https://learn.microsoft.com/en-us/windows/win32/api/activitycoordinatortypes/ne-activitycoordinatortypes-activity_coordinator_resource
Windows development | Windows API - Win32
Developer technologies | C#
how to call a function which should do my job but should not return back.
hi in my web pages i save reports to my databases using savechanges, i want to call a [funciton/etc] after savechanges so that i can save the report's data in a small flat table also in database. but i do not want to wait so that next report can be…
Developer technologies | ASP.NET | ASP.NET Core
Which certificate does the VS installer use for verification of vs_installer.opc
I am trying to install the VS 2022 Build Tools on my build server. However, during installation, I am receiving the following error on the bootstrapper logs: [16a0:0011][2025-06-25T06:41:39] Download requested:…
Developer technologies | C#
On macOS: How to install .pkg created with dotnet publish ?
dotnet --version 9.0.301 My MAUI app. is upgraded to .NET 9. I just created a .pkg with the command: dotnet publish ChronoWiz/ChronoWiz.csproj -f net9.0-maccatalyst -c Release -p:MtouchLink=SdkOnly -p:CreatePackage=true -p:UseHardenedRuntime=true -o…
Developer technologies | .NET | .NET MAUI
CORS Policy Blocking POST Request in ASP.NET Core Minimal API with IIS Express (GET Works)
I'm developing an ASP.NET Core Minimal API using Visual Studio 2022 and running it with IIS Express. While GET requests work as expected, POST requests are being blocked due to CORS policy. Access to XMLHttpRequest at 'https://localhost:44302/api/xxx'…
Developer technologies | ASP.NET | ASP.NET API
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++
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#
Microsoft Visual Studio Installer Projects 2022 - The location where the file is opened is invalid
hello, ,Visual Studio 2022 : 17.14.7, I created a shortcut in the User's Desktop node, question : “Right click mouse” -> "attribute" -> "The button to open the location of the file is invalid" "Right click mouse"…
Developer technologies | Visual Studio | Extensions
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
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++

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.…