[Unity]VSCode no code prompt

Looking at the output window of vscode, it prompts that loading the csproj file failed.

It need be converted to new SDK style to work in C# Dev Kit.

Just upgrade the Visual Studio Editor version in Unity's PackageManager to 2.0.20 or above and regenerate the csproj file.

Refer to vscode official:

C# Dev Kit extension FAQ

There are many people discussing:

https://github.com/microsoft/vscode-dotnettools/issues/271