在 Visual Studio 中处理多个项目

Question

I'm trying to handle in one time multiple projects in Visual Studio (SteamVR, Obi). Problem only occures in Visual Studio, in Unity Editor everything works fine.

My projects in Visual Studio 2019 look like this:

Now, I want to write code in main project script which will connect all projects. Code:

using Obi;
using UnityEngine;
using UnityEngine.Rendering;
using Valve.VR.InteractionSystem;

public class ObiURPSteamVR : MonoBehaviour
{
    //1 - Obi - no problem in Unity, VS error in declaration
    public ObiEmitter emitter;

    //2 - URP Volume - working
    public Volume URPVolume;

    //3 - SteamVR - no problem in Unity, VS error in declaration AND in "using"
    public Player steamVRPlayer;

}

My question is how to connect all projects, is it possible? And i will just add one more time, in Unity Editor everything is working, i can drag-drop SteamVR player and ObiEmitter, no errors are in console output. Thanks for every idea.

Answer 1

In Visual Studio, create an "empty solution". Add all your projects to this solution. When one project is referencing types from another project, right click on that project and "Add Reference".

Answer 2

So apparently its a bug in Unity 2019.3.12f version. Checked on 2019.4.01f and everything is working perfectly.