如何通过dotnet CLI传递csc的/main参数给msbuild指定启动对象？

我有一个包含两个CS文件的控制台应用：

Program1.cs #

using System;

namespace MyConsoleApp
{
    class Program1
    {
        pubic static void Main()
        {
            Console.WriteLine("From Program1");
        }
    }
}

Program2.cs #

using System;

namespace MyConsoleApp
{
    class Program2
    {
        pubic static void Main()
        {
            Console.WriteLine("From Program2");
        }
    }
}

执行dotnet run时出现以下错误：

error CS0017: Program has more than one entry point defined. Compile with /main to specify the type that contains the entry point

我了解到/main是csc的参数，而非msbuild的参数，通过msbuild指定启动类型需在CSPROJ文件中设置MainEntryPoint或StartupObject。但我希望通过dotnet CLI动态指定启动对象，尝试执行dotnet run msbuild /main:MyConsoleApp.Program1仍出现相同错误。

补充说明 #

这并非重复问题，因为/p参数并未解决问题：

$ dotnet build /p:StartupObject=MyConsoleApp.Program2
Microsoft (R) Build Engine version 16.11.3+5d7fe36cf for .NET
Copyright (C) Microsoft Corporation. All rights reserved.

  Determining projects to restore...
  Restored C:\Users\MyConsoleApp\MyConsoleApp.csproj (in 86 ms).
  MyConsoleApp -> C:\Users\MyConsoleApp\bin\Debug\netcoreapp3.1\MyConsoleApp.dll

Build succeeded.
    0 Warning(s)
    0 Error(s)

Time Elapsed 00:00:01.76
$ dotnet run
From Program1

请问如何通过dotnet CLI将csc的/main参数传递给msbuild？

内容的提问来源于stack exchange，提问作者user32882