如何使用简单的“hello world”方法编写自动生成新项目（.sln）的 C# 代码？

Question

I looked at some examples and I didn't find any example that create new.sln with one simple runnable class (simple console project with main that print hello world)

anyone know how to do it or can point on some example?

Answer 1

You can easily use CLI

    dotnet new console -n MyConsoleApp
    cd MyConsoleApp
    echo "Console.WriteLine(\"Hello, David\");" > Program.cs  //OSX
    echo 'Console.WriteLine("Hello, David");' > Program.cs;   //Windows
    dotnet run

You can run the above code in one line:

OSX:

dotnet new console -n MyConsoleApp && cd MyConsoleApp && echo "Console.WriteLine(\"Hello, David\");" > Program.cs && dotnet run

Windows

dotnet new console -n MyConsoleApp; cd MyConsoleApp; echo 'Console.WriteLine(\"Hello, David\");' > Program.cs; dotnet run