以编程方式检索Visual Studio安装目录

using System;
using System.IO;
using System.Linq;
using Microsoft.VisualStudio.Setup.Configuration;

namespace GetVisualStudioInstallDir
{
    class Program
    {
        static void Main(string[] args)
        {
            string vsInstallDir = GetVisualStudioInstallDir();
            Console.WriteLine($"Visual Studio Install Dir: {vsInstallDir}");
        }

        static string GetVisualStudioInstallDir()
        {
            ISetupConfiguration setupConfig = new SetupConfiguration();
            ISetupInstance instance = setupConfig.GetInstances().FirstOrDefault();
            if (instance != null)
            {
                return instance.GetInstallationPath();
            }
            return null;
        }
    }
}