如何调用类而不是类内的方法？

Question

so I want to make it easy to call Console.WriteLine() (from the namespace system) so I wrote:

using System;

namespace main
{
    namespace easier
    {
        public class print
        {
            public print(string input)
            {
                Console.WriteLine(input);
            }
        }
    }
}

But when I try to call print("Hello World); it says CS1955: Non-invocable member 'print' cannot be used like a method .

Is there a way so I don't have to do class.print("Hello World"); just print("Hello World"); ?

Thanks in advance!

Answer 1

You can use using static

• https://docs.microsoft.com/en-us/dotnet/csharp/language-reference/keywords/using-static

using System;
using static Easier;

class Program
{
    static void Main(string[] args)
    {
        Print("message");
    }
}

public static class Easier
{
    public static void Print(string value)
    {
        Console.WriteLine(value);
    }
}