Developer technologies

How to read c# data object from server with AJAX and show its fields in html

Hello, I'm continuing learning AJAX and web dev. This time I'm trying to read an object from the server by AJAX and fill the inputs (textboxes) in the html ... but it does nothing. I attach the html and the server side .cs I will appreciate your help.…

downnload process aborted when Maui Andriod is not visible or screen id turned off

I have Maui Andriod app, in which a file id dowloaded from an url. When the app is running and visible download process goes well. but screen is turned off or app is not visible, the download process is aborted. Is is greatly appreciated if somene can…

How can I migrate OpenTokStreamingService in my MAUI iOS platform from Xamarin Forms

I am trying to migrate OpenTokStreamingService in my MAUI iOS platform from Xamarin Forms. I have used Xamarin.OpenTok.iOS package on XF but the same package is not able to use in MAUI due to the below issue. Package Xamarin.OpenTok.iOS 2.18.1 is not…

.NET MAUI Navigation Not Working on iOS 26.2 / 26.3

I am currently using .NET MAUI with .NET 8, and the application uses AppShell for navigation. The app works correctly on iOS version 26.0 and below. However, on iOS versions 26.2 and 26.3, the application hangs after login and does not navigate to the…

Issue to access the server from the client

Hi, The project is running well on the server like I get the issues like The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection. If your computer…

Visual Studio Open Project/Solutions Path not set

In VS 2022, I navigated to Tools/Options/Projects and Solutions/Locations, and set the "Project location" to my preferred area. This used to work until 2 months ago. Now, it doesn't matter if a custom path is set. Every time I want to open a…

Disc space error while downloading Visual studio 2026 Ent version

We are trying to download the visual studio 2026 enterprise software package from below URL through given command line, with limited workloads. Still, we are getting the error message as shown in attached / below given screen shot saying, we need 84 GB…

I cannot open my Visual Studio Installer

Dear programers, I see this when i open it .Actually i think that is because i deleted the Programdata fews ago. Now i find that the VS cannot be used .So i finally uninstalled it by InstallCleanup.exe .Now every time I open the Installer I will see the…

Is the Macro feature removed in Visual Studio 2022

Dear All, Is the Macro feature in Visual Studio 2019 removed (i.e., doesn't exist) in Visual Studio 2022?

Change default Windows SDK and Platform Toolset

I have a multi-project solution built in Visual Studio 2022. I'd like to set the default Windows SDK Version explicitly so all projects use the same library. However, it seems like I have to change it in each library, explicitly. Can this setting be…

VS2019 debugger unable to watch a resource but the local variable obtains the value with no problem

In the project properties Build Events I use echo %date% %time% > "$(ProjectDir)\Resources\BuildDate.txt" To update the build date the file, "BuildDate.txt" was added in the project properties to the Resources collection as a…

Should ProblemDetails be moved to System.Net.Http?

Using ProblemDetails as a standardized error result across various services forces potential unnecessary dependencies on AspNetCore. If ProblemDetails was moved into a more HTTP friendly project (i.e. System.Net.Http). This would allow non-web services…

Library e_sqlite3 not found

I am getting the below exception in my .net application targeting to .net 4.7.2 and platform set as Any CPU. I have tried many things but couldn't succceed. Then I tried the exact same code and configuration of the official sample app which works fine…

UWP how to change foreground color when mouse over?

Below is my code in App.xaml. I could change the DataGridRow background color while mouse over, but I couldn't change the foreground color while mouse over. What I could add in the PointerOver part? <Style x:Key="BasicDataGridRowStyle"…

CVE-2025-15467 vulnerability for Visual Studio Professional 2022

Hi Team, The Visual Studio Professional 2022 got tagged to CVE-2025-15467 vulnerability as it is using libssl-3-x64.dll and libcrypto-3-x64.dll. Can you let us know how to solve this ? We tried updating Visual Studio Professional 2022 to latest version…

Get access to account on marketplace.visualstudio.com

Hi, I'm trying to get access to my account so I can publish a new version of my VSCode extension. I managed to login with my personal email address but the link I always followed to upload new versions returns a 403 (forbidden). It looks like I'm…

tostring()

for some reason the script doesn't work and the tostring <%@ Page Language="C#" AutoEventWireup="True" %> <%@ Import Namespace="System"%> <script runat="server"> void Page_Load(Object…

Archive Folder content in C# 10

Hi, I want to implement two functions a synchronous and non synchronous in C# 10 that receives the following parameters: 1.A string representing the valid archive file path, including the file name and extension. The supported archive formats are: ZIP,…

Though VS runtime is installed, getting error that not installed- Please install it and run this setup again.

failed load hostfxr.dll at .net9 self-container app on win10,win7

i write a client app with .net9 vs2026, and publish with self-container. but it can't be run when i double-click on (win10,win7) part of my client machine. i look eventlog and get this. how to reslove this? i got a information for win7, install a…