A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
Blazor Web Assembly authentication issue in version 10.0.8
Blazor Web Assembly authentication issue in version 10.0.8
Developer technologies | .NET | Blazor
Unable to install .net
I try install .net framework on my windows server 2019 but got below error even i have permission on the folde Then i try to extract the exe file and run the setup file and got below error. Try running netfx_core_x64 and got below error. Anyone know how…
Developer technologies | .NET | .NET Runtime
.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
How can I ask users for ratings and reviews in my iOS game?
I want that the standardized prompt gets displayed in my game on iOS devices after the user finished a level in my game. How can I display the standardized prompt in my game and is it necessary that I check if the prompt was already displayed three times…
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Excel Interop/DCOM to OpenXml/EPPlus
Hi, In our server side application, clients can upload .xlsm files (after they modified a macro). Then the server is using these .xslm as a model to create new file, add data in sheets and run the macro. (server is doing that as jobs at night because…
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
If class variable stored in stack and object in the managed heap then where the class properties get stored in C# .NET?
If I create an Employee class and this class have 2 members EmployeeId and EmployeeName so where these properties and it's value get stored either in managed heap or stack or both in C# .NET?
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
Getting “Value of '-2147483648' is not valid for 'RowPosition'” in Visual Studio while building after making changes to design using WinForms designer.
I am running into a persistent and unusual issue while working with the WinForms designer in Visual Studio. Whenever I move or drag any control (such as a TextBox) on a form and then start debugging, Visual Studio throws the following error message three…
Developer technologies | Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
How can I ask users for ratings and reviews in my Android game?
I want that the prompt gets displayed in my game on Android devices after the user finished a level in my game. How can I display the prompt in my game and is it necessary that I check if the prompt was already displayed three times in a 365-day period…
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Enhance the way of linear search
Hi, To C# linear search below any advice to apply the following way on the above?
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
how to use the font I add to the system?
I am using winforms I copy the font file to Fonts folder in windows server 2022 and I can not use it. var font =new Font("MyFont"); the font is Microsoft sans serif not my font. why? if the name is not right how to get the name ?
Developer technologies | Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
How do I fix .NET runtime installation error?
I keep getting a message to download and install .net runtime, x64, V 8.0.11. I downloaded the repair tool and it could not fix the problem. I have no idea how to fix this problem. suggestions?
Developer technologies | .NET | .NET Runtime
.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
Visual studio 2026 offline installation
Hello guys, i encountered problem with visual studio 2026 offline instalation. I created whole layout and even layout even with wanted workloads and components on PC with internet access. Then i move it to my offline corporate PC were i already doing it…
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
Is net 9.0 support latest ios in MAUI?
Is net 9.0 support latest ios? using VS2022? in MAUI? if I can relase ipa file and install on the latest ios that is better. if vs2022 do not support how to use cli to relase it?
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
UWP app throws unhandled exception when installed from .msix package
This is a UWP app with Visual Studio Insiders [11709.129]. When deployed from Visual Studio, started with or without debugging to a Windows 10, an Xbox, or a Windows 11, it runs fine and is passing the tests. However, when the project is published to an…
Developer technologies | Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows devices.
Question about JSON (De)Serialization using System.Text.Json.
This is a Q about JSON (De)Serialization using System.Text.Json. There are three classes involved, abbreviated here: internal class FolderState { /// <summary> /// Stack elemens /// </summary> /// …
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
Is it possible to get the listing page URL of my game when my game is not yet published in the Apple App Store and Google Play Store?
I want to add the listing page URL in my game so that the user can click the link in my game and give me a comment or a rating in the Apple App Store/Google Play Store. How can I get the URL of my listing page? Is it necessary to publish my game first…
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
AI answer
Visual Studio 2026 Extension Management Configuration
I'm trying to configure Visual Studio 2026 via script to include in a GPO, that adds our internal Private Repository as the only available source of Extensions. So far, my attempts to use the previous pkgdef method does not seem to work for VS 2026. Does…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
Why in .net maui 10 ios does the SearchBar control not show the correct background color and emits a shadow?
When I upgraded an app from .net maui 9.0.81 to 10.0.70, my SearchBar control did not show the correct background color and emitted a shadow. I did some extensive research into this issue and tried a lot of the suggested workarounds. Nothing fully…
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Static initialization of thread_local variable with heap-allocating constructor crashes program
I noticed that the following static variable in my C++ code caused my program to stop working (crash / exception at startup): static thread_local std::unordered_map<std::string, int> myMap; Debugging the issue, an exception was raised while the…
Developer technologies | C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
Unable to perform TFVC check-ins due to deprecated check-in policies.
Hello, We are unable to perform TFVC check-ins due to deprecated check-in policies. Error message: "It's not possible to operate with deprecated policies, please see Azure DevOps blog for more information.…
Developer technologies | Visual Studio | Other
A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
Run-time error "53" window pop out when I use WORD
Why is there a window pop out saying Visual Basic for Application, Run-time error "53" when I open WORD.Ru
Developer technologies | Visual Basic for Applications
An implementation of Visual Basic that is built into Microsoft products.