How to modernize a legacy c# web forms application(net 4.5) that uses ado.net & mssql server. Planning to reuse the existing database schema, functions, stored procedures and modernize the UI from existing aspx files.
I need to modernize a legacy c# web forms based web application targeted for .net 4.5. It uses ado.net to connect to mssql server. I am planning to reuse the existing database schema, functions, stored procedures and the UI from existing aspx files.…
Developer technologies | ASP.NET | ASP.NET Core
Visual Studio 2013 installer is failing when it tries to reach Microsoft’s online services for license verification.
Visual Studio 2013 installer is failing when it tries to reach Microsoft’s online services for license verification. Server has Internet connection access to the correct ports ( Port 80)
Developer technologies | Visual Studio | Setup
Bash.exe not working
Running Windows 11. When I run bash.exe I get a command-prompt-like window, which disappears after a couple of seconds??
Developer technologies | .NET | .NET CLI
Incompatiable GPU driver
so i dont know how to fix it i tried everything from reseting to keeping it off for a while nothing works and i dont know how to fix it
Developer technologies | .NET | .NET Machine Learning
Image Resizing issue on MAUI android app
Requirement :The MAUI android app allows users to capture / pick 75 images with any size and orientation. Here the challenge is to resize these 75 images into a standard size such that it fits the screen and the images maintain its aspect ratio. I have…
Developer technologies | .NET | .NET MAUI
vba excel broken reference autofix
there is a problem for example every autocad version has deferent tlb file name in the same path (example acax20enu.tlb or acax23enu.tlb or acax24enu.tlb) i wrote this code but it didn't work i see nothing wrong it should work after adding reference to…
Developer technologies | Visual Basic for Applications
firebase analytics integration issue in .net maui project for android
Xamarin.Firebase.Analytics - installed successfuly Xamarin.Firebase.iOS.Analytics - installed successfully i am trying to integrate firebase analytics in .net maui project but getting some unknown error on android. Added google-services.json to…
Developer technologies | .NET | .NET MAUI
How to fix 2 X PC with SSD which the latest windows update, August 2025, has destroyed. Both pcs only 4 months old. Both collapsed after update automatically applied.
How to fix 2 X PC with SSD which the latest windows update, August 2025, has destroyed. Both pcs are only 4 months old. Both collapsed after update automatically applied, so don't say windows can't do this..
Developer technologies | Windows Forms
Change the app icon based on the light/dark mode
In a .NET 9 MAUI application, I would like to change the app icon based on light or dark mode, based on the system. The icon of the application is an SVG image with a transparent background. Is there any example of documentation how to implement it?
Developer technologies | C#

Access to MS Dev
I have, in effect, 2 Dev accounts both of them attached to the company I work for. One is bound to my UK identity and the other is attached to my global identity. I have recently discovered that I should have been using my global identity since the…
Developer technologies | Visual Studio | Setup
My app is published on the Microsoft Store, and I downloaded reports from the Partner Center. Why is the download volume so low in European and American countries?
1.My app is published on the Microsoft Store From the Partner Center( https://partner.microsoft.com/en-us/dashboard/insights/analytics/downloadshub ) Download the Acquires and Installs reports, and you can count the purchase and installation of my…
Developer technologies | Universal Windows Platform (UWP)
.NET MAUI C# "UnhandledException". I comment all my code, but project still call that "UnhandledException"
p.s. I am beginner! I could make commit to GitHub where all code is commented, But I don't want to do it. It all the same doesn't work. I leave it here: https://github.com/SaveGex/SpellCheck If someone can explain it me such how I can understand it I…
Developer technologies | .NET | .NET MAUI
.NET for Android on new SDK style
I moved my android app form the original android style to the new SDK style, it compiles fine. However, this call no longer works: HttpClient webclient = new HttpClient(); webclient.MaxResponseContentBufferSize =…
Developer technologies | .NET | .NET MAUI
if two tasks get completed at the same time the what happens in WhenAny
hi, IEnumerable<Task<int>> downloadTasksQuery = from url in s_urlList select ProcessUrlAsync(url, s_client); List<Task<int>> downloadTasks = downloadTasksQuery.ToList(); Task<int> finishedTask = await…
Developer technologies | ASP.NET | ASP.NET Core
Dev Centre request denied
We applied for access to the Dev Centre so we could use M365 and Teams SDK to complete our App build. We were denied an account and cannot find out how to fix it / make contact with a human to assist. All digital links either are not answered or support…
Developer technologies | C#
IDX20803 When attempting to verify token
Our production environment started giving us the error below for seemingly no reason halfway through the day. The same code works when running on localhost (using the same tenant, clientId, etc.) Our production environment is running on AWS. Any advice…
Developer technologies | ASP.NET | ASP.NET Core
Microsoft Security | Microsoft Entra | Microsoft Entra ID
Graph API /me/messages/{id}/reply returns UnknownError intermittently
We are calling the Microsoft Graph API to reply to an existing message using: POST /v1.0/me/messages/{OldMessage.id}/reply Occasionally, the call fails with the following response: { "error": { "code":…
Developer technologies | ASP.NET | ASP.NET API
Issues with RGB Color Channels in WIC Codec API on Windows 11
An issue has been encountered regarding the quality of bitmaps generated using the Windows Imaging Component (WIC) on Windows 11, 24H2 OS. Insights or solutions regarding the handling of RGB color channels would be appreciated.
Developer technologies | C++
How do I start an application process in a new desktop (Desktop 2) with CPP and CreateProcess
// Module_5_Processes.cpp : This file contains the 'main' function. Program execution begins and ends there. // #include <Windows.h> #include <stdio.h> #include <iostream> #define NULL 0 int main() { //NOTES /* BOOL…
Developer technologies | C++
ttempting to move all Microsoft.Web resources in rg_MTA to a new resource group (rg-c1-mta-test-centralus). However, the move fails
Issue details We are attempting to move all Microsoft.Web resources in rg_MTA to a new resource group (rg-c1-mta-test-centralus). However, the move fails with the following error message: arduino Copy Edit "This resource is located in resource group…