👀 Views: 32 💬 Answers: 1 📅 Created: 2025-06-13

visual-studio csharp attributes

I'm trying to debug I'm working on a personal project and I've searched everywhere and can't find a clear answer... I'm following best practices but I've looked through the documentation and I'm still confused about I'm working with a question with Visual Studio 2022 while trying to compile a solution that includes a project with several custom attributes. When I build the solution, I'm getting the behavior `CS0246: The type or namespace name 'MyCustomAttribute' could not be found (are you missing a using directive or an assembly reference?)`. I have verified that the project containing `MyCustomAttribute` is referenced correctly in my main project. Here's how my solution is structured: - Solution - ProjectA (contains MyCustomAttribute) - ProjectB (references ProjectA) In `ProjectB`, I have the following `using` directive: ```csharp using ProjectA.Attributes; ``` Despite this, I still get the CS0246 behavior. I tried cleaning the solution and rebuilding it, but the behavior continues. Additionally, I confirmed that `MyCustomAttribute` is indeed defined like this in `ProjectA`: ```csharp namespace ProjectA.Attributes { [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)] public class MyCustomAttribute : Attribute { public MyCustomAttribute(string description) {} } } ``` I also ensured that both projects are targeting the same .NET version (net6.0) and have compatible configurations. I reviewed the project dependencies and found no circular references. Could there be an scenario with how Visual Studio handles project references in version 2022, or might I be overlooking something in the attribute definition? Any help would be greatly appreciated! Any pointers in the right direction? For context: I'm using Csharp on Linux. I'd be grateful for any help.