👀 Views: 50 💬 Answers: 1 📅 Created: 2025-06-05

visual-studio project-reference csharp C#

I'm building a feature where I need help solving I'm maintaining legacy code that I'm having a hard time understanding After trying multiple solutions online, I still can't figure this out... I've searched everywhere and can't find a clear answer... I'm experiencing an scenario in Visual Studio 2022 where my project references don't seem to update after I modify them. I've made changes to a class in my class library project, but when I build and run the main application, it still uses the old version of the class. I've tried rebuilding both solutions, clearing the cache, and even restarting Visual Studio, but nothing seems to work. Here's a simplified version of what my solution structure looks like: ``` Solution │ ├── MyApp (Main Application) ├── MyLibrary (Class Library) └── MyLibrary.Tests (Unit Tests) ``` In `MyLibrary`, I have a class `Calculator`: ```csharp namespace MyLibrary { public class Calculator { public int Add(int a, int b) { return a + b; } } } ``` I modified the `Add` method to log the inputs: ```csharp public int Add(int a, int b) { Console.WriteLine($"Adding {a} and {b}"); return a + b; } ``` When I run `MyApp` and call `Calculator.Add(2, 3)`, I don't see the log output as expected. Instead, it seems to be using the old implementation. I've checked the project references and they look correct, but the changes just aren't being picked up. I also checked for any lingering `bin` or `obj` folders in both `MyApp` and `MyLibrary` directories, deleted them manually, and performed a clean solution. Still no luck. I'm at a loss here. Is there something in the project configuration I could be missing, or is this a known bug in Visual Studio 2022? Any help would be greatly appreciated! For context: I'm using C# on Ubuntu. Is there a better approach? Thanks, I really appreciate it! For reference, this is a production web app. Any feedback is welcome! My team is using C# for this REST API. Any ideas what could be causing this? I'm working on a microservice that needs to handle this.