start foreground service not be called in .net android?
I am using .net android and I want to create foreground service. but it not be called. in OnCreate StartForegroundService(new Intent(this, typeof(XyOpService))); public class XyOpService : Service { public override Android.OS.IBinder? OnBind(Intent?…
Developer technologies | .NET | .NET MAUI
how to start a foreground service in .net android?
I am using .net android and I am using media projection to capture screen I find that it is very slow when I minimize my APP so I want to ask that how to create a foreground service so I can run it not slow. .
Developer technologies | .NET | .NET MAUI
DLL file not found when invoking function from Excel/VBA
I'm running Windows 11 with 64-bit MS/Office 2021. I have a very large (>25KSLOC) Excel/VBA application with a helper DLL written in C and compiled by Visual Studio 2022. The last time I used the app was May 4, 2025, and it worked perfectly. Today,…
Developer technologies | Visual Basic for Applications
is there a path algorithm?
I am using .net android and I want to ask that is there any path algorithm? I have 3 line intersected I want to find a way from A to B and remove the other line
Developer technologies | .NET | .NET MAUI
How to fix microsoft .NET Framework error
See the end of this message for details on invoking just-in-time (JIT) debugging instead of this dialog box. ************** Exception Text ************** System.NullReferenceException: Object reference not set to an instance of an object. at…
Developer technologies | Visual Studio | Debugging
String compare using Regex
I have a list of strings and I want to filter below combinations using Regex 1) It should give me all the strings ending with ABC 2) It should give me all the strings starting with ABC 3) It should give me all the strings containing ABC
Developer technologies | C#


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
my laptopi modern 14 b11mou 14" fhd display core i3 11th windows key not working plz help me
my laptop modern 14 b11mou 14" fhd display core i3 11th windows key not working
Developer technologies | Windows Presentation Foundation
What can I do with white space in the connection string?
I wrote a small application in VB.NET (VS 2022), and it worked well with the connection string without white space. When I put it in the folder with spaces and that is where I have issues with it. How do I solve this issue with the white space? I do…
Developer technologies | VB
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
.net Maui, viewModel alternative to OnAppearing
I notice that in .net MAUI OnAppearing doesn;t work. I need to find a way to open up a "DisplayAlert" as soon as the app appears and it must be triggered from the ViewModel. Thank you in advanced.
Developer technologies | .NET | .NET MAUI
Conectar o Windows ao meu dispositivo Mac
Olá, Após atualizar para a versão mais recente do Visual Studio, estou encontrando um erro e não consigo conectar o Windows ao meu dispositivo Mac. O MSBuild não conseguiu se conectar ao Mac com Endereço='xx.xxx.xx.xxx' e Usuário='xx.xxx'. Esta conexão é…
Developer technologies | .NET | .NET MAUI


How do I convert a UWP application to use Azure Maps?
I maintain a large UWP application that uses MapControl (from Windows.UI.Xaml.Controls.Maps). I didn't know that Bing map tokens were being retired until I started seeing a "MapServiceToken not specified" warning in my map views a few days…
Developer technologies | Universal Windows Platform (UWP)
How to duplicate a document on Visual Studio 2022?
I'm working on a Visual Studio 2022 C# extension, and I'm trying to "programmatically" duplicate an open document and move it into a different group. By "duplicate" I mean like when you click on the option "Window > New…
Developer technologies | Visual Studio | Extensions
LSP message for Word Completion from Visual Studio
I have a Langauge Server (LSP) implemented in C#. Have implemented textDocument/Hover and textDocument/Completion. This works fine on hover and typing in the editor. But Word Completion does not work. Which LSP message is sent from Visual Studio for Word…
Developer technologies | Visual Studio | Extensions
APT2144 invalid file path
VS 2022 Preview... Trying to build and run "Notes" tutorial getting 2 APT2144 invalid file path error in file Xamarin.Android.Aapt2.targets. Error message gives a file path, which I can find using File Explorer. Help on error message says it…
Developer technologies | .NET | .NET MAUI
After updating my Asp.Net Core MVC application from .NET 6 to 8, I have to include Encrypt=false in the SQL connection string
EncryptError.pngWhile running my Asp.Net Core MVC application on .NET 6, the SQL server connection string didn't have any value regarding the "Encrypt". After updating to .NET 8, I have to include Encrypt=false in the connection string saved in…
Developer technologies | ASP.NET | ASP.NET Core
How to use existing Visual Studio subscription/license on new laptop
Several years ago I purchased a subscription for microsoft visual studio profesional and am still paying monthly. The laptop I was using Visual Studio 2019 on is no longer functioning. However, I have the hard drive from the old laptop in my new laptop.…
Developer technologies | Visual Studio | Setup
Xbox dev mode registration bug
Im trying to activate dev mode for my xbox, but when creating a publisher display name it always says it's not available.
Developer technologies | Small BASIC
Integrate CMDITabBar into MDI MFC app
I would like to use CMDITabBar (from WinMerge) into a MFC MDI test application. Here is the test app: https://1drv.ms/u/c/dedcb6ef190b8fd4/ESppBUOCT-hJog-OyL43QXsBooSUM0liWkY9PHAeQo1FBw?e=BeSIzC The code for integration (CMainFrame header): protected: …