Not Grasping: Visual Studio Code runs the console app in project folder? about cs10dotnet6

[markjprice]

At the bottom of page 159, in step 6, before the statement that sets the base directory, and a statement to output the current directory so that you can see where it is looking for appsettings.json, as shown in the following code:

Console.WriteLine(Directory.GetCurrentDirectory());

builder.SetBasePath(Directory.GetCurrentDirectory())
  .AddJsonFile("appsettings.json", 
   optional: true, reloadOnChange: true);

You should see that when running the console app using dotnet run, the current directory is the project folder Instrumenting. But if you were to run the console app using Visual Studio 2022, the current directory is Instrumenting\bin\*\net6.0.

[majew7]

Thanks for replying @markjprice.

Scenario A: Command Line
Yes, I added the additional Console.WriteLine() and upon executing dotnet run I see the running directory as: .../code/Other/Chapter04/Instrumenting.

Scenario B: Visual Studio 2022 for Mac w Debugger
And yes, running the same code in Visual Studio with the debugger, I see the running directory is .../code/Other/Chapter04/Instrumenting/bin/Debug/net6.0.

Confirmed for both scenarios.

---

But the scenario, that this sub-section is highlighting, is VSC w debugger.

Scenario C: Visual Studio Code w Debugger
When I tried this third scenario, I oddly saw this as the current directory: .../code/Other/Chapter04.

So I want back to my launch.json and saw that cwd was set like this:

...
"program": "${workspaceFolder}/Instrumenting/bin/Debug/net6.0/Instrumenting.dll",
"cwd": "${workspaceFolder}",
...

I changed it to this:

...
"program": "${workspaceFolder}/Instrumenting/bin/Debug/net6.0/Instrumenting.dll",
"cwd": "${workspaceFolder}/Instrumenting",
...

and then finally I saw VSC Debugger read from appsettings.json and set ts correctly. I had previously added the launch.json new json object entry myself because upon selecting the Instrumenting as the active OmniSharp project, I did not see a pop-up warning message saying that required assets are missing, and thus could not click Yes to add them. I believe I didn't see it, because it did not pop up at all.

My .vscode folder is here .../code/Other/Chapter04/.vscode/launch.json.

Q3) Is my .vscode folder where you expect to have been created? Thanks!

[markjprice]

Each project normally has its own .vscode folder, so it should have been .../code/Other/Chapter04/Instrumenting/.vscode/launch.json. If you miss the popup, you should then be able to select the bell icon to reveal it again. But for the past couple of months the C# extension had a bug that could have caused it not to correctly create the .vscode folder: #11

[majew7]

Thanks for your response @markjprice. Ok, no, you do not expect .vscode folder to be at the workspace-level.

On my machine, the Required Assets Popup won't appear, if the .vscode folder already exists at the workspace level. However, when I delete the .../code/Other/Chapter04/.vscode/ folder, and select the next active project (ie. OmniSharp: Select Project), then the popup will reappear.

I will keep playing with VS Code and the C# Extension over the next week. Currently my hunch is that the C# Extension is incorrectly creating .vscode folders at the workspace-level, rather than the project-level.

My C# extension is v1.24.0, which I've uninstalled and installed a few times now.