c#直接运行cs单文件 /运行脚本

dotnet tool install -g dotnet-script
dotnet script script.cs

#if DEBUG ||RELEASE

#else
#define SCRIPT
#endif

using System;

using System.IO;
using System.Diagnostics;
using System.Text;

public class ProgramScript
{
    //dotnet tool install -g dotnet-script
    public static void Main(string[] args)
    {
        String a = "";
#if DEBUG
        Console.WriteLine("Debug mode");
#endif
#if TRACE
            Console.WriteLine("Tracing is enabled");
#endif
#if WINDOWS
            Console.WriteLine("Running on Windows");
#elif LINUX
            Console.WriteLine("Running on Linux");
#elif OSX
            Console.WriteLine("Running on macOS");
##else
            Console.WriteLine("Unknown Platform");
#endif
#if NETCOREAPP
        Console.WriteLine("Running on .NET Core or .NET 5+");
#elif NETFRAMEWORK
            Console.WriteLine("Running on .NET Framework");
#else
            Console.WriteLine("Running on Script");
#endif
        string projectName = "WEBAPI";
        string currentDirectory = Directory.GetCurrentDirectory();
        string channelName = Environment.GetEnvironmentVariable("CHNAMENAME");
        string platform = Environment.GetEnvironmentVariable("PLATFORM");
        string companyName = Environment.GetEnvironmentVariable("COMPANYNAME");
        string COREVERSION = Environment.GetEnvironmentVariable("COREVERSION");
     //省略1万字
        Console.WriteLine("结束");
    }



 
}
#if SCRIPT
ProgramScript.Main( new String[] { });
#else

#endif